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orca/src/shared/transcribe-cpp-packages.json
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Kelvin Amoaba fd46321d85 feat(speech): move the speech models to transcribe-cpp and offer an update for old downloads (#39468)
* feat(speech): move the speech catalog to transcribe-cpp models

Parakeet v2/v3, Whisper tiny and SenseVoice now download their GGUF
builds, which run on transcribe-cpp everywhere, Intel Macs included (on
the CPU). A model still holding its old sherpa-onnx download shows
"Update to the faster version (<size>)"; updating replaces the old
files, and dictating before then says the model needs that update.

The five models with no GGUF build are retired and their users moved
over: the Japanese Parakeet, the Chinese-English Zipformer and the
Paraformer to SenseVoice, and the Korean and Chinese streaming
Zipformers to the new Nemotron 3.5 (28 languages). Nemotron's locale
codes (ko-KR) are matched from the ISO language setting.

* feat(speech): offer the speech model update once after the engine change

A card in the notification corner tells people whose selected on-device
model needs the new download, or whose retired model was replaced, and
starts the same download as Settings > Voice. After a replacement it
offers to delete the retired model's files.

* feat(speech): move retired Korean and Chinese models to SenseVoice and offer Whisper Large v3 Turbo

On transcribe-cpp 0.4.1 with Metal, SenseVoice beat Nemotron 3.5 on Korean
and Chinese FLEURS clips, so the retired Korean and Chinese streaming
Zipformers now move to SenseVoice. Whisper Large v3 Turbo (Q8_0, 886 MB)
joins the catalog as the most accurate choice for Japanese, Korean and
Chinese. Nemotron 3.5 stays, described by the languages it does best.
2026-11-09 18:00:13 +00:00

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{
"darwin-arm64": "@transcribe-cpp/darwin-arm64-metal",
"darwin-x64": "@transcribe-cpp/darwin-x64-cpu",
"linux-x64": "@transcribe-cpp/linux-x64-cpu-vulkan",
"linux-arm64": "@transcribe-cpp/linux-arm64-cpu-vulkan",
"win32-x64": "@transcribe-cpp/win32-x64-cpu-vulkan"
}