Release 0.10.1

.github/workflows/docker.yml

@@ -12,6 +12,10 @@ on:
 
 env:
   IMAGE_NAME: followthewhit3rabbit/anyllm-proxy
+  # `latest` only tracks stable vX.Y.Z release tags, never prereleases (tags with a
+  # hyphen, e.g. v1.2.3-rc1). Defined once and reused by both build jobs and the
+  # manifest merge job so the tag policy can't desync across them.
+  LATEST_TAG_ENABLE: ${{ startsWith(github.ref, 'refs/tags/v') && !contains(github.ref_name, '-') }}
 
 jobs:
   test:
@@ -97,7 +101,7 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=sha,prefix=sha-,format=short
-            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v') && !contains(github.ref_name, '-') }}
+            type=raw,value=latest,enable=${{ env.LATEST_TAG_ENABLE }}
 
       - name: Build and push by digest
         id: build
@@ -172,7 +176,7 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=sha,prefix=sha-,format=short
-            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v') && !contains(github.ref_name, '-') }}
+            type=raw,value=latest,enable=${{ env.LATEST_TAG_ENABLE }}
 
       - name: Create and push multi-arch manifest
         working-directory: /tmp/digests
@@ -193,7 +197,13 @@ jobs:
 
       - name: Verify multi-arch manifest
         run: |
-          image_tag=$(jq -r '.tags[0]' <<< '${{ steps.meta.outputs.json }}')
+          # metadata-action only emits enabled tags, so any of them is pushable;
+          # take the first and fail loudly if the list is somehow empty.
+          image_tag=$(jq -r '.tags[0] // empty' <<< '${{ steps.meta.outputs.json }}')
+          if [ -z "${image_tag}" ]; then
+            echo "no tags produced by metadata-action; cannot verify manifest" >&2
+            exit 1
+          fi
           docker buildx imagetools inspect "${image_tag}" > manifest.txt
           grep -q 'linux/amd64' manifest.txt
           grep -q 'linux/arm64' manifest.txt

.github/workflows/pr-visual-recap.yml

@@ -661,17 +661,19 @@ jobs:
           DARK_SHOT_JSON="$($RECAP_CLI recap shot --url "$PLAN_URL" --token "$PLAN_RECAP_TOKEN" --app-url "$PLAN_RECAP_APP_URL" --out recap-dark.png --theme dark || echo '{}')"
           for SHOT_LABEL in light dark; do
             if [ "$SHOT_LABEL" = "light" ]; then SHOT_JSON="$LIGHT_SHOT_JSON"; else SHOT_JSON="$DARK_SHOT_JSON"; fi
-            SHOT_LABEL="$SHOT_LABEL" SHOT_JSON="$SHOT_JSON" node -e 'const label = process.env.SHOT_LABEL || "shot"; let parsed = {}; try { parsed = JSON.parse(process.env.SHOT_JSON || "{}"); } catch { parsed = { ok: false, reason: "invalid shot JSON" }; } const summary = { ok: parsed.ok === true, imageUrl: parsed.imageUrl ? "[present]" : "", out: typeof parsed.out === "string" ? parsed.out : "", reason: typeof parsed.reason === "string" ? parsed.reason.slice(0, 500) : "" }; console.log(`[recap shot] ${label}: ${JSON.stringify(summary)}`);'
+            SHOT_LABEL="$SHOT_LABEL" SHOT_JSON="$SHOT_JSON" node -e 'const label = process.env.SHOT_LABEL || "shot"; let parsed = {}; try { parsed = JSON.parse(process.env.SHOT_JSON || "{}"); } catch { parsed = { ok: false, reason: "invalid shot JSON" }; } const summary = { ok: parsed.ok === true, imageUrl: parsed.imageUrl ? "[present]" : "", out: typeof parsed.out === "string" ? parsed.out : "", reason: typeof parsed.reason === "string" ? parsed.reason.slice(0, 500) : "" }; console.log("[recap shot] " + label + ": " + JSON.stringify(summary));'
           done
           IMAGE_URL=$(node -e 'try{process.stdout.write(JSON.parse(process.argv[1]).imageUrl||"")}catch{process.stdout.write("")}' "$LIGHT_SHOT_JSON")
           DARK_IMAGE_URL=$(node -e 'try{process.stdout.write(JSON.parse(process.argv[1]).imageUrl||"")}catch{process.stdout.write("")}' "$DARK_SHOT_JSON")
           if [ -z "$IMAGE_URL" ] && [ -z "$DARK_IMAGE_URL" ]; then
             echo "::warning::Visual recap screenshot unavailable; posting link-only recap comment."
           fi
-          echo "image_url=$IMAGE_URL" >> "$GITHUB_OUTPUT"
-          echo "light_image_url=$IMAGE_URL" >> "$GITHUB_OUTPUT"
-          echo "dark_image_url=$DARK_IMAGE_URL" >> "$GITHUB_OUTPUT"
-          if [ -f recap.png ] || [ -f recap-dark.png ]; then echo "captured=true" >> "$GITHUB_OUTPUT"; else echo "captured=false" >> "$GITHUB_OUTPUT"; fi
+          {
+            echo "image_url=$IMAGE_URL"
+            echo "light_image_url=$IMAGE_URL"
+            echo "dark_image_url=$DARK_IMAGE_URL"
+            if [ -f recap.png ] || [ -f recap-dark.png ]; then echo "captured=true"; else echo "captured=false"; fi
+          } >> "$GITHUB_OUTPUT"
 
       - name: Upload recap screenshot artifact
         if: steps.shot.outputs.captured == 'true'

CHANGELOG.md

@@ -10,7 +10,19 @@ Format: [Keep a Changelog](https://keepachangelog.com/en/1.1.0/). Versions follo
 
 ## [Unreleased]
 
+---
+
+## [0.10.1] - 2026-06-20
+
+### Added
+- OpenAI tool-call normalization: outbound tool-call IDs are rewritten to 9-digit sequential for providers that require it (Mistral, Codestral, OpenRouter), tools are sanitized for the Gemini/Vertex OpenAI shim (drops `strict`, sanitizes JSON Schema), and per-model tool capabilities (`tool_use`, `tool_choice`) gate unsupported requests with a clean 400.
+
 ### Fixed
+- Forced `tool_choice` (`required` / named tool) is no longer rejected for self-hosted OpenAI-compatible providers (vLLM, LM Studio, llamafile, Triton, etc.): a provider-level `tool_choice` default is no longer treated as authoritative for an unknown model.
+- `parallel_tool_calls=false` against Gemini/Vertex is now stripped with a degradation warning instead of returning a 400 when multiple tools are defined.
+- `parallel_tool_calls` is included in the response cache key again: it changes model output on backends that honor it, so distinct values no longer collide on one cache entry.
+- Streaming tool-call continuation deltas are no longer stamped with a synthetic `type:"function"`, which violated the OpenAI streaming contract on the passthrough path.
+- Tool-policy provider quirks are now driven by the provider catalog instead of hardcoded id lists: the Gemini/Vertex OpenAI-shim sanitization keys off `ProviderProtocol` (so every Vertex/Gemini-shim provider is covered, not just two ids), and the "needs numeric tool-call IDs" trait is a catalog flag (`requires_numeric_tool_call_ids`).
 - Admin UI key edit no longer wipes the enforced budget, TPM limit, model allowlist, and expiry on save; the spend-limit field now drives the enforced `max_budget_usd`.
 - Admin UI managed-backend edit form now seeds existing values instead of starting blank (no-op saves / apparent config wipe).
 - Admin UI now refreshes Settings/Env on `config_changed` websocket events from other sessions or the CLI.
@@ -103,7 +115,8 @@ Format: [Keep a Changelog](https://keepachangelog.com/en/1.1.0/). Versions follo
 ### Changed
 - Dependency bumps (rand 0.8.5 → 0.8.6).
 
-[Unreleased]: https://github.com/whit3rabbit/anyllm-proxy/compare/v0.10.0...HEAD
+[Unreleased]: https://github.com/whit3rabbit/anyllm-proxy/compare/v0.10.1...HEAD
+[0.10.1]: https://github.com/whit3rabbit/anyllm-proxy/compare/v0.10.0...v0.10.1
 [0.10.0]: https://github.com/whit3rabbit/anyllm-proxy/compare/v0.9.9...v0.10.0
 [0.9.9]: https://github.com/whit3rabbit/anyllm-proxy/compare/v0.9.8...v0.9.9
 [0.9.8]: https://github.com/whit3rabbit/anyllm-proxy/compare/v0.9.7...v0.9.8

CLAUDE.md

@@ -115,6 +115,7 @@ Five-crate Cargo workspace: `providers` (metadata catalog), `client` (Anthropic
 - **`Ipv4Addr::is_broadcast()` matches only `255.255.255.255`**, not directed subnet broadcasts like `10.0.0.255`. Directed broadcasts slip through SSRF filters when `allow_private=true`.
 - **`2u64.pow(attempt)` overflows at attempt ≥ 64.** `backoff_delay` caps with `attempt.min(62)`. Any new backoff formula needs the same guard — `RetryPolicy::max_retries` has no upper bound.
 - **SSE streaming: use `run_sse_task` in `crates/client/src/streaming.rs`.** New stream types must use this shared helper (BytesMut + `find_double_newline` loop + channel send). Implement as `FnMut(SseEvent<'_>) -> Vec<...>`. Do not duplicate the frame-reading loop.
+- **SSE byte-framing is owned by `SseFrameBuffer` (`client/src/sse.rs`): `push(&bytes) -> Vec<Bytes>`, caps size before append.** All proxy stream loops use it EXCEPT `server/streaming.rs::observe_anthropic_sse_frames`, still on the raw `BytesMut` + `find_double_newline` path. Per-frame `data:` line parsing is NOT shared (duplicated ~7x).
 - **Avoid `.clone()` before serialization when only one field changes.** Use `serde_json::to_value(req)` + field patch instead. `MessageCreateRequest` holds `Vec<Message>` + `serde_json::Map` — clone is O(content size).
 - **Env-var tests must share `crate::config::ENV_TEST_LOCK`.** Tests that read/mutate process env (`ANTHROPIC_BASE_URL`, `OPENAI_API_KEY`, `*_API_KEY`, etc.) serialize on the crate-wide lock in `config/mod.rs` (poison-safe via `unwrap_or_else(|e| e.into_inner())`). A per-module `static Mutex<()>` does NOT serialize across modules within one `--lib` test binary, so cross-module env tests race and flake. Acquire the lock at the top of each such test.
 - **Adding a `RuntimeConfig` field touches 6 sites; 2 are not compiler-caught.** Struct + `RuntimeConfigDefaults` (`admin/state.rs`) and 3 constructors (`SharedState::new_for_test`, `cost/mod.rs` test, `main.rs`) fail to compile if missed — but the SQLite override-apply `match` (`main.rs`) and the `delete_config_override` reset (`admin/routes/config.rs`) do NOT, so a new field silently won't persist or reset across restart unless added there too.

Cargo.lock

@@ -46,7 +46,7 @@ checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
 
 [[package]]
 name = "anyllm_batch_engine"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "anyllm_translate",
  "async-trait",
@@ -68,7 +68,7 @@ dependencies = [
 
 [[package]]
 name = "anyllm_client"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "anyllm_translate",
  "bytes",
@@ -87,7 +87,7 @@ dependencies = [
 
 [[package]]
 name = "anyllm_providers"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "reqwest",
  "serde",
@@ -97,7 +97,7 @@ dependencies = [
 
 [[package]]
 name = "anyllm_proxy"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "anyllm_batch_engine",
  "anyllm_client",
@@ -151,7 +151,7 @@ dependencies = [
 
 [[package]]
 name = "anyllm_translate"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "axum 0.8.9",
  "bytes",

Cargo.toml

@@ -3,7 +3,7 @@ members = ["crates/translator", "crates/client", "crates/batch_engine", "crates/
 resolver = "2"
 
 [workspace.package]
-version = "0.10.0"
+version = "0.10.1"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/whit3rabbit/anyllm-proxy"

crates/batch_engine/Cargo.toml

@@ -7,7 +7,7 @@ license.workspace = true
 repository.workspace = true
 
 [dependencies]
-anyllm_translate = { path = "../translator", version = "0.10.0" }
+anyllm_translate = { path = "../translator", version = "0.10.1" }
 rusqlite = { version = "0.32", features = ["bundled"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"

crates/client/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "anyllm_client"
 description = "Async HTTP client for Anthropic-to-OpenAI translation with retry, SSRF protection, and SSE streaming"
-version = "0.10.0"
+version = "0.10.1"
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
@@ -17,7 +17,7 @@ native-tls = ["reqwest/native-tls"]
 rustls = ["reqwest/rustls-tls-native-roots"]
 
 [dependencies]
-anyllm_translate = { path = "../translator", version = "0.10.0" }
+anyllm_translate = { path = "../translator", version = "0.10.1" }
 # TLS features are controlled via the native-tls / rustls feature flags above.
 reqwest = { version = "0.12", default-features = false, features = ["json", "stream", "http2"] }
 tokio = { version = "1", features = ["rt", "sync", "time"] }

crates/providers/CLAUDE.md

@@ -33,3 +33,5 @@ cargo test -p anyllm_providers
 
 - **`ProviderProtocol::Custom` is not a runnable backend.** A provider with `Custom` protocol makes the proxy's `resolve_backend()` return `None` and panic at startup (e.g. `sagemaker`). Use an existing protocol unless you also add backend wiring in the proxy.
 - Model pricing is NOT here — it lives in `proxy/assets/model_pricing.json` (auto-updated by `scripts/update_pricing.py`).
+- **Registry lookup maps (`PROVIDERS_BY_ID`, `MODELS_BY_PROVIDER`, etc. in `registry.rs`) chain `ALL_*` then `LEGACY_ONLY_*` with `HashMap::insert` (last-writer-wins).** Safe ONLY because legacy ids/prefixes are disjoint from the LiteLLM snapshot. A colliding id or `litellm_prefix` makes the LEGACY entry silently win (the old `ALL.or_else(LEGACY)` made ALL win).
+- **`find_by_litellm_prefix`: a bare id (prefix minus `/`) resolves ONLY when it is an alias (`canonical_provider_id(id) != id`).** A non-alias bare id is not a routing prefix and returns None (e.g. `baidu/` != baidu's real prefix `qianfan/`).

crates/providers/src/catalog.rs

@@ -263,6 +263,7 @@ impl ProviderCatalog {
                         streaming: matches!(mode, "chat" | "completion" | "responses"),
                         tool_use: truthy_json_field(data, "supports_function_calling")
                             || truthy_json_field(data, "supports_tool_choice"),
+                        tool_choice: truthy_json_field(data, "supports_tool_choice"),
                         vision: truthy_json_field(data, "supports_vision"),
                         extended_thinking: truthy_json_field(data, "supports_reasoning")
                             || truthy_json_field(data, "supports_reasoning_content"),
@@ -398,6 +399,7 @@ impl ProviderCatalog {
 struct ProviderRows {
     modes: BTreeSet<String>,
     tool_use: bool,
+    tool_choice: bool,
     vision: bool,
     models: BTreeMap<String, OwnedModelDef>,
 }
@@ -410,6 +412,7 @@ impl ProviderRows {
         self.tool_use = self.tool_use
             || truthy_json_field(data, "supports_function_calling")
             || truthy_json_field(data, "supports_tool_choice");
+        self.tool_choice = self.tool_choice || truthy_json_field(data, "supports_tool_choice");
         self.vision = self.vision || truthy_json_field(data, "supports_vision");
     }
 
@@ -420,6 +423,7 @@ impl ProviderRows {
                 || self.modes.contains("completion")
                 || self.modes.contains("responses"),
             tool_use: self.tool_use,
+            tool_choice: self.tool_choice,
             embeddings: self.modes.contains("embedding"),
             vision: self.vision,
             batch,

crates/providers/src/catalog/tests.rs

@@ -65,6 +65,7 @@ fn litellm_overlay_preserves_known_provider_metadata() {
     assert_eq!(provider.env_vars, static_provider.env_vars);
     assert!(provider.capabilities.chat_completions);
     assert!(provider.capabilities.tool_use);
+    assert!(!provider.capabilities.tool_choice);
     assert!(provider.capabilities.vision);
 }
 
@@ -80,6 +81,7 @@ fn litellm_overlay_adds_new_provider_without_base_url() {
     assert!(provider.capabilities.chat_completions);
     assert!(provider.capabilities.embeddings);
     assert!(provider.capabilities.tool_use);
+    assert!(provider.capabilities.tool_choice);
 
     let (kind, base_url) = catalog.resolve_backend("newco").unwrap();
     assert_eq!(kind, "openai");
@@ -94,11 +96,13 @@ fn litellm_overlay_normalizes_models_and_capabilities() {
     assert_eq!(openai_model.max_output_tokens, 678);
     assert!(openai_model.capabilities.streaming);
     assert!(openai_model.capabilities.tool_use);
+    assert!(!openai_model.capabilities.tool_choice);
     assert!(openai_model.capabilities.vision);
     assert!(openai_model.capabilities.extended_thinking);
 
     let new_model = catalog.get_model("newco", "new-model").unwrap();
     assert_eq!(new_model.status, ModelStatus::Deprecated);
+    assert!(new_model.capabilities.tool_choice);
     assert_eq!(
         catalog.find_by_litellm_prefix("newco/").unwrap().id,
         "newco"

crates/providers/src/lib.rs

@@ -16,5 +16,6 @@ pub use provider::{AuthKind, ProviderCapabilities, ProviderDef, ProviderProtocol
 pub use registry::{
     all_providers, canonical_provider_id, find_by_litellm_prefix, get_model, get_provider,
     list_models, model_supports_anthropic_adaptive_thinking,
-    model_supports_anthropic_reasoning_effort, resolve_backend,
+    model_supports_anthropic_reasoning_effort, requires_numeric_tool_call_ids, resolve_backend,
+    PROVIDERS_REQUIRING_NUMERIC_TOOL_CALL_IDS,
 };

crates/providers/src/model.rs

@@ -3,6 +3,7 @@
 pub struct ModelCapabilities {
     pub streaming: bool,
     pub tool_use: bool,
+    pub tool_choice: bool,
     pub vision: bool,
     /// Extended thinking / reasoning tokens (e.g. Claude extended thinking, o1/o3).
     pub extended_thinking: bool,

crates/providers/src/provider.rs

@@ -53,6 +53,7 @@ pub struct ProviderCapabilities {
     pub chat_completions: bool,
     pub streaming: bool,
     pub tool_use: bool,
+    pub tool_choice: bool,
     pub embeddings: bool,
     pub vision: bool,
     pub batch: bool,

crates/providers/src/providers/ai21.rs

@@ -20,6 +20,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         streaming: true,
         // Jamba chat API accepts a `tools` array (function-type only).
         tool_use: true,
+        tool_choice: false,
         // Legacy J2 embed endpoint is no longer a listed Studio product.
         embeddings: false,
         // No image/vision input documented for Jamba chat.
@@ -41,6 +42,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -54,6 +56,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/ai_ml_api.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -43,6 +44,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -56,6 +58,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -69,6 +72,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -82,6 +86,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -95,6 +100,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -108,6 +114,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -121,6 +128,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -135,6 +143,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -148,6 +157,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -161,6 +171,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -174,6 +185,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -187,6 +199,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -200,6 +213,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -214,6 +228,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -227,6 +242,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -240,6 +256,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -254,6 +271,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -268,6 +286,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -281,6 +300,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -295,6 +315,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -308,6 +329,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -322,6 +344,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -335,6 +358,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -348,6 +372,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -362,6 +387,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -375,6 +401,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -388,6 +415,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },

crates/providers/src/providers/aleph_alpha.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/anthropic.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: true,
@@ -34,6 +35,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -47,6 +49,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -60,6 +63,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -73,6 +77,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -86,6 +91,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -99,6 +105,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -112,6 +119,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -125,6 +133,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -138,6 +147,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -151,6 +161,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -164,6 +175,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -177,6 +189,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -190,6 +203,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -203,6 +217,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -217,6 +232,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -230,6 +246,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -243,6 +260,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -256,6 +274,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -270,6 +289,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -283,6 +303,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -296,6 +317,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },

crates/providers/src/providers/anyscale.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,

crates/providers/src/providers/assemblyai.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         streaming: true,
         // LLM Gateway supports tool calling.
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         // No OpenAI-style /v1/batches endpoint; concurrent transcription submissions only.
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -67,6 +70,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -80,6 +84,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -94,6 +99,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/azure.rs

@@ -17,6 +17,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,

crates/providers/src/providers/azure_ai.rs

@@ -23,6 +23,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -42,6 +43,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -55,6 +57,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -68,6 +71,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -81,6 +85,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -95,6 +100,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -108,6 +114,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -121,6 +128,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -134,6 +142,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -147,6 +156,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -161,6 +171,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -174,6 +185,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -187,6 +199,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -200,6 +213,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -213,6 +227,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -227,6 +242,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -240,6 +256,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -253,6 +270,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -267,6 +285,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -280,6 +299,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },

crates/providers/src/providers/baidu.rs

@@ -24,6 +24,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -80,6 +84,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -93,6 +98,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -107,6 +113,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -120,6 +127,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -133,6 +141,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -147,6 +156,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -160,6 +170,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -174,6 +185,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -187,6 +199,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -201,6 +214,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -214,6 +228,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -228,6 +243,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -242,6 +258,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -255,6 +272,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -268,6 +286,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/baseten.rs

@@ -25,6 +25,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -43,6 +44,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -56,6 +58,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -69,6 +72,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -82,6 +86,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -95,6 +100,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -108,6 +114,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/bedrock.rs

@@ -17,6 +17,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -37,6 +38,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -51,6 +53,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -64,6 +67,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -78,6 +82,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -91,6 +96,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -119,6 +126,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -133,6 +141,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -147,6 +156,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -160,6 +170,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -174,6 +185,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },

crates/providers/src/providers/blackboxai.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -118,6 +125,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -131,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -145,6 +154,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -158,6 +168,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -171,6 +182,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -184,6 +196,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -197,6 +210,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -210,6 +224,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -224,6 +239,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -237,6 +253,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -251,6 +268,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -264,6 +282,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -277,6 +296,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -290,6 +310,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -303,6 +324,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },

crates/providers/src/providers/brave.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/bytez.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/cartesia.rs

@@ -23,6 +23,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         // Sonic family streams first audio bytes in 40-90ms; streaming is the core use case.
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -39,6 +40,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -68,6 +71,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -82,6 +86,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -96,6 +101,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -110,6 +116,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -124,6 +131,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -138,6 +146,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -152,6 +161,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -165,6 +175,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -178,6 +189,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/cerebras.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -36,6 +37,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -49,6 +51,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/chutes.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -33,6 +34,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -46,6 +48,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -59,6 +62,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -72,6 +76,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -85,6 +90,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -98,6 +104,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -111,6 +118,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -124,6 +132,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -137,6 +146,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -150,6 +160,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -163,6 +174,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -176,6 +188,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -189,6 +202,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -202,6 +216,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -215,6 +230,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -228,6 +244,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -241,6 +258,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -254,6 +272,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -267,6 +286,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -280,6 +300,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/clarifai.rs

@@ -20,6 +20,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -39,6 +40,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -52,6 +54,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -119,6 +126,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -133,6 +141,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -147,6 +156,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -161,6 +171,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -175,6 +186,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/cloudflare.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -118,6 +125,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -131,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -144,6 +153,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -157,6 +167,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -171,6 +182,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -184,6 +196,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -197,6 +210,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -210,6 +224,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/codestral.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -62,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/cohere.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -37,6 +38,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -50,6 +52,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -63,6 +66,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -76,6 +80,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -89,6 +94,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -102,6 +108,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -115,6 +122,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -129,6 +137,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -142,6 +151,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -157,6 +167,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -170,6 +181,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -183,6 +195,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -196,6 +209,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -209,6 +223,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/dashscope.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -38,6 +39,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -51,6 +53,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -64,6 +67,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -93,6 +98,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -106,6 +112,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -120,6 +127,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -133,6 +141,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -146,6 +155,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -159,6 +169,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -172,6 +183,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -186,6 +198,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -199,6 +212,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -213,6 +227,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -227,6 +242,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -240,6 +256,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/databricks.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -44,6 +45,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -57,6 +59,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -71,6 +74,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -84,6 +88,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -98,6 +103,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -111,6 +117,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/deepgram.rs

@@ -25,6 +25,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         // streaming TTS (/v1/speak) are both supported.
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -43,6 +44,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -57,6 +59,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -70,6 +73,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -83,6 +87,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -97,6 +102,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -110,6 +116,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -123,6 +130,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -136,6 +144,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -149,6 +158,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -162,6 +172,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -175,6 +186,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -188,6 +200,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -201,6 +214,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -214,6 +228,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -227,6 +242,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -240,6 +256,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -254,6 +271,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -267,6 +285,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -280,6 +299,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -294,6 +314,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -308,6 +329,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -322,6 +344,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -335,6 +358,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -348,6 +372,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -361,6 +386,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -374,6 +400,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -388,6 +415,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -401,6 +429,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -414,6 +443,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -427,6 +457,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -440,6 +471,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -453,6 +485,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -467,6 +500,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -480,6 +514,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -493,6 +528,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -506,6 +542,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -519,6 +556,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -532,6 +570,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -546,6 +585,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -559,6 +599,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -572,6 +613,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -585,6 +627,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -598,6 +641,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -611,6 +655,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -624,6 +669,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -637,6 +683,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -650,6 +697,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -663,6 +711,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -676,6 +725,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -689,6 +739,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/deepinfra.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -34,6 +35,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -47,6 +49,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -60,6 +63,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -73,6 +77,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -86,6 +91,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -100,6 +106,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -113,6 +120,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -126,6 +134,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -139,6 +148,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -153,6 +163,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -166,6 +177,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -179,6 +191,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -192,6 +205,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -205,6 +219,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -219,6 +234,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -232,6 +248,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -246,6 +263,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -260,6 +278,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -274,6 +293,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -287,6 +307,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -300,6 +321,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -313,6 +335,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/deepseek.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -33,6 +34,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -49,6 +51,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },

crates/providers/src/providers/docker_model_runner.rs

@@ -23,6 +23,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         streaming: true,
         // Tool use supported with llama.cpp backend for compatible models.
         tool_use: true,
+        tool_choice: false,
         // `/engines/v1/embeddings` is a first-class endpoint.
         embeddings: true,
         // Vision supported for multi-modal models (e.g. LLaVA).

crates/providers/src/providers/elevenlabs.rs

@@ -28,6 +28,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -44,6 +45,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -57,6 +59,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -70,6 +73,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -83,6 +87,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -96,6 +101,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -109,6 +115,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -123,6 +130,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -136,6 +144,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -150,6 +159,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -163,6 +173,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -177,6 +188,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/exa.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/featherless.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -61,6 +64,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -74,6 +78,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -87,6 +92,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -100,6 +106,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -113,6 +120,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -126,6 +134,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -139,6 +148,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -152,6 +162,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -165,6 +176,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -178,6 +190,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -191,6 +204,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/fireworks.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -61,6 +64,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -74,6 +78,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -87,6 +92,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -100,6 +106,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -113,6 +120,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -126,6 +134,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -139,6 +148,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/friendliai.rs

@@ -18,6 +18,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -36,6 +37,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -49,6 +51,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -62,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -75,6 +79,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -88,6 +93,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -101,6 +107,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/galadriel.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,

crates/providers/src/providers/gemini.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -31,6 +32,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -44,6 +46,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -57,6 +60,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -70,6 +74,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -83,6 +88,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -96,6 +102,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -109,6 +116,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -122,6 +130,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -137,6 +146,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/github.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -42,6 +43,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -55,6 +57,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -68,6 +71,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -81,6 +85,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -94,6 +99,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -107,6 +113,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -120,6 +127,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -133,6 +141,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -146,6 +155,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -159,6 +169,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -172,6 +183,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -185,6 +197,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -199,6 +212,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -212,6 +226,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -225,6 +240,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -238,6 +254,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -252,6 +269,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -265,6 +283,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -278,6 +297,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -291,6 +311,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -304,6 +325,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -317,6 +339,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -330,6 +353,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -344,6 +368,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -357,6 +382,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -370,6 +396,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -383,6 +410,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -397,6 +425,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -410,6 +439,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -424,6 +454,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -437,6 +468,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -451,6 +483,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -464,6 +497,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -478,6 +512,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/gmi_cloud.rs

@@ -17,6 +17,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -61,6 +64,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -74,6 +78,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -87,6 +92,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -100,6 +106,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -113,6 +120,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -126,6 +134,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/gradient_ai.rs

@@ -26,6 +26,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -45,6 +46,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -59,6 +61,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },

crates/providers/src/providers/groq.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -34,6 +35,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -47,6 +49,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -60,6 +63,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -73,6 +77,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -87,6 +92,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -100,6 +106,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/huggingface.rs

@@ -27,6 +27,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -45,6 +46,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -58,6 +60,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -71,6 +74,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -84,6 +88,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -97,6 +102,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -110,6 +116,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -123,6 +130,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -136,6 +144,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -149,6 +158,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -162,6 +172,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -175,6 +186,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/hyperbolic.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -36,6 +37,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -49,6 +51,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -62,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -75,6 +79,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -89,6 +94,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -102,6 +108,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -115,6 +122,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -128,6 +136,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -141,6 +150,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -154,6 +164,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -168,6 +179,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -181,6 +193,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -194,6 +207,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -208,6 +222,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/iflytek.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         // Spark text models do not document vision on the HTTP OpenAI-compat surface.
         vision: false,
@@ -38,6 +39,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -52,6 +54,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -80,6 +84,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -94,6 +99,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -108,6 +114,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/infinity.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,

crates/providers/src/providers/jina.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,
@@ -39,6 +40,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -52,6 +54,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -65,6 +68,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/lambda.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -118,6 +125,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -131,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -144,6 +153,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -157,6 +167,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -170,6 +181,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -183,6 +195,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -196,6 +209,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -209,6 +223,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -222,6 +237,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -235,6 +251,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -248,6 +265,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -261,6 +279,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -274,6 +293,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/lemonade.rs

@@ -18,6 +18,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,

crates/providers/src/providers/llamafile.rs

@@ -29,6 +29,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         // llama.cpp server supports function/tool calling for compatible
         // instruction-tuned models (grammar-constrained JSON output).
         tool_use: true,
+        tool_choice: false,
         // `/v1/embeddings` available when the bundled model supports it
         // (or when launched with `--embedding`).
         embeddings: true,

crates/providers/src/providers/lm_studio.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,

crates/providers/src/providers/lmsys.rs

@@ -18,6 +18,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -36,6 +37,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -49,6 +51,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -62,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -75,6 +79,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -88,6 +93,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/meta_llama.rs

@@ -20,6 +20,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -39,6 +40,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -52,6 +54,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -65,6 +68,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -78,6 +82,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/minimax.rs

@@ -18,6 +18,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         // MiniMax OpenAI-compat chat API explicitly does not accept image or
         // audio inputs as of the M2.x lineup.
@@ -37,6 +38,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -50,6 +52,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -63,6 +66,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -76,6 +80,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -89,6 +94,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -102,6 +108,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -115,6 +122,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },

crates/providers/src/providers/mistral.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -37,6 +38,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -50,6 +52,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -63,6 +66,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -77,6 +81,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -90,6 +95,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -104,6 +110,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -117,6 +124,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -131,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -145,6 +154,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -159,6 +169,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -172,6 +183,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -186,6 +198,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -199,6 +212,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -213,6 +227,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -227,6 +242,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/moonshot.rs

@@ -18,6 +18,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         // kimi-k2.5 is natively multimodal (text + image) and GA.
         vision: true,
@@ -36,6 +37,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -94,6 +99,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/morph.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -61,6 +64,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -75,6 +79,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -88,6 +93,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -102,6 +108,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/nanogpt.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -38,6 +39,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -51,6 +53,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -64,6 +67,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -78,6 +82,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -91,6 +96,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -118,6 +125,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -132,6 +140,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -146,6 +155,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -160,6 +170,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },

crates/providers/src/providers/nebius.rs

@@ -20,6 +20,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -106,6 +112,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -119,6 +126,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -132,6 +140,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -145,6 +154,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -158,6 +168,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -172,6 +183,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -185,6 +197,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -198,6 +211,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -211,6 +225,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -224,6 +239,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -237,6 +253,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -250,6 +267,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -263,6 +281,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -276,6 +295,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -289,6 +309,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -302,6 +323,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -315,6 +337,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -329,6 +352,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -343,6 +367,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -357,6 +382,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -370,6 +396,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -384,6 +411,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -398,6 +426,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -411,6 +440,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -424,6 +454,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/nlp_cloud.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         // polling rather than SSE token streaming.
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -105,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -118,6 +125,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -131,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -144,6 +153,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -157,6 +167,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -170,6 +181,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -183,6 +195,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -196,6 +209,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -209,6 +223,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/novita.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         streaming: true,
         // Function/tool calling is supported on many hosted models (Llama 3.x, Qwen, DeepSeek).
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         // Vision not documented as GA on novita OpenAI-compat path as of this writing.
         vision: false,
@@ -38,6 +39,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -51,6 +53,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -64,6 +67,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -77,6 +81,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -90,6 +95,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -103,6 +109,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -116,6 +123,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -130,6 +138,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -143,6 +152,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -156,6 +166,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             // R1 is a reasoning model; exposes reasoning_content.
             extended_thinking: true,
@@ -170,6 +181,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -184,6 +196,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -197,6 +210,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -210,6 +224,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -224,6 +239,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -237,6 +253,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -250,6 +267,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/nscale.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -38,6 +39,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -51,6 +53,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -64,6 +67,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -78,6 +82,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -91,6 +96,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -104,6 +110,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -117,6 +124,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -131,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -144,6 +153,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -157,6 +167,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -170,6 +181,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -183,6 +195,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -196,6 +209,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -210,6 +224,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/nvidia_nim.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -35,6 +36,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -48,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -61,6 +64,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -74,6 +78,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -88,6 +93,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -101,6 +107,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -115,6 +122,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -128,6 +136,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -142,6 +151,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -155,6 +165,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -168,6 +179,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -182,6 +194,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -195,6 +208,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -209,6 +223,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -223,6 +238,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -236,6 +252,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -250,6 +267,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -263,6 +281,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/ollama.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,

crates/providers/src/providers/openai.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: true,
@@ -33,6 +34,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -46,6 +48,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -59,6 +62,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -73,6 +77,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -86,6 +91,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -99,6 +105,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -112,6 +119,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -126,6 +134,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -139,6 +148,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -152,6 +162,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -165,6 +176,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -178,6 +190,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -191,6 +204,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -204,6 +218,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -217,6 +232,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -230,6 +246,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -243,6 +260,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -256,6 +274,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -269,6 +288,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/openrouter.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,

crates/providers/src/providers/ovhcloud.rs

@@ -25,6 +25,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -49,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -63,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -77,6 +80,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -91,6 +95,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -105,6 +110,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -119,6 +125,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -133,6 +140,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -147,6 +155,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/perplexity.rs

@@ -20,6 +20,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -54,6 +56,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -68,6 +71,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -82,6 +86,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -96,6 +101,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },

crates/providers/src/providers/petals.rs

@@ -23,6 +23,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/playht.rs

@@ -29,6 +29,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -47,6 +48,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -60,6 +62,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -73,6 +76,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -86,6 +90,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -99,6 +104,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -112,6 +118,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -125,6 +132,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/pollinations.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -48,6 +49,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -63,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -77,6 +80,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -91,6 +95,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -106,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -121,6 +127,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/predibase.rs

@@ -23,6 +23,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -42,6 +43,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -55,6 +57,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -68,6 +71,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/public_ai.rs

@@ -23,6 +23,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -44,6 +45,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -57,6 +59,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -71,6 +74,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -84,6 +88,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -98,6 +103,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -112,6 +118,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -126,6 +133,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/replicate.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: true,
         batch: false,
@@ -41,6 +42,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -55,6 +57,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -69,6 +72,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -83,6 +87,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -97,6 +102,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -111,6 +117,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -125,6 +132,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -139,6 +147,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -153,6 +162,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -167,6 +177,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/sagemaker.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,

crates/providers/src/providers/sambanova.rs

@@ -16,6 +16,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,
@@ -38,6 +39,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -51,6 +53,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -65,6 +68,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -79,6 +83,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +97,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -106,6 +112,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -120,6 +127,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -134,6 +142,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -148,6 +157,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/scaleway.rs

@@ -19,6 +19,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         // Pixtral (vision) is GA on Scaleway. Batch is not offered.
         vision: true,
@@ -40,6 +41,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -53,6 +55,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -66,6 +69,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -80,6 +84,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -93,6 +98,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -106,6 +112,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -120,6 +127,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -134,6 +142,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -147,6 +156,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -161,6 +171,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -175,6 +186,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -189,6 +201,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -202,6 +215,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/serper.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/siliconflow.rs

@@ -30,6 +30,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: false,

crates/providers/src/providers/snowflake.rs

@@ -31,6 +31,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         // Cortex Inference follows OpenAI chat/completions and supports tool/function calling
         // on models that themselves support it (Llama 3.1+, Mistral Large 2, Claude via Cortex).
         tool_use: true,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,
@@ -51,6 +52,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -65,6 +67,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -78,6 +81,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -92,6 +96,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -105,6 +110,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -118,6 +124,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -132,6 +139,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -145,6 +153,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -158,6 +167,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/stability.rs

@@ -26,6 +26,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/tavily.rs

@@ -17,6 +17,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,

crates/providers/src/providers/together.rs

@@ -20,6 +20,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         // Function/tool calling is supported on select models (e.g. Llama-3.1/3.3 Turbo,
         // DeepSeek-V3). Some Turbo variants have known tool-calling quirks.
         tool_use: true,
+        tool_choice: false,
         // Embeddings endpoint is available (e.g. intfloat/multilingual-e5-large-instruct).
         embeddings: true,
         // Together hosts multimodal models (Qwen VL family), so vision is supported at
@@ -44,6 +45,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -58,6 +60,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -72,6 +75,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -86,6 +90,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: true,
         },
@@ -100,6 +105,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -115,6 +121,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -129,6 +136,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/triton.rs

@@ -28,6 +28,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,

crates/providers/src/providers/vertex.rs

@@ -30,6 +30,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: true,
         batch: true,
@@ -49,6 +50,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -63,6 +65,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -77,6 +80,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -92,6 +96,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },
@@ -106,6 +111,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: false,
         },

crates/providers/src/providers/vllm.rs

@@ -27,6 +27,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         embeddings: true,
         vision: false,
         batch: false,

crates/providers/src/providers/volcengine.rs

@@ -27,6 +27,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: true,
+        tool_choice: false,
         // Ark offers Doubao embedding models (doubao-embedding-*) via the same endpoint.
         embeddings: true,
         vision: true,
@@ -46,6 +47,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -59,6 +61,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -72,6 +75,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -85,6 +89,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: true,
             tool_use: true,
+            tool_choice: false,
             vision: true,
             extended_thinking: true,
         },
@@ -99,6 +104,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -112,6 +118,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -125,6 +132,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/voyage.rs

@@ -21,6 +21,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: false,
         streaming: false,
         tool_use: false,
+        tool_choice: false,
         embeddings: true,
         // voyage-multimodal-3 accepts interleaved text+image inputs via the
         // multimodal embeddings endpoint; flagging vision at the provider
@@ -43,6 +44,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -56,6 +58,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -69,6 +72,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -82,6 +86,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -95,6 +100,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -109,6 +115,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -122,6 +129,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -135,6 +143,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -148,6 +157,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },
@@ -161,6 +171,7 @@ pub const MODELS: &[ModelDef] = &[
         capabilities: ModelCapabilities {
             streaming: false,
             tool_use: false,
+            tool_choice: false,
             vision: false,
             extended_thinking: false,
         },

crates/providers/src/providers/wandb.rs

@@ -22,6 +22,7 @@ pub const PROVIDER: ProviderDef = ProviderDef {
         chat_completions: true,
         streaming: true,
         tool_use: false,
+        tool_choice: false,
         embeddings: false,
         vision: false,
         batch: false,