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@github-actions github-actions released this 10 May 15:22
· 54 commits to main since this release
model-voxcpm2-4bit
d257717

Automated model bundle release for voxcpm2-4bit.

Description: Multilingual MLX text-to-speech and voice cloning model for local assistant voices.

Use cases

  • Spoken assistant responses
  • Voice cloning with short reference audio and transcript
  • Local TTS playback in Flutter chat
  • Voice UX prototyping

Limitations

  • Voice controls vary by model family
  • Generated speech quality depends on prompt and runtime support
  • Use a clean 3-10 second reference clip and transcript for stable voice cloning
  • Requires a GitHub mlx-audio build because PyPI mlx-audio 0.4.3 does not include VoxCPM2 yet

Release metadata

  • Runtime: mlx_audio
  • Tasks: text_to_speech, audio_output
  • Source: mlx-community/VoxCPM2-4bit@main
  • Archive size: 2302095360 bytes
  • Languages: multilingual
  • Output: {"media_type": "audio/wav", "extension": "wav", "supports_inline_playback": true}
  • Default parameters: {"audio_format": "wav", "join_audio": true, "lang_code": "en", "cfg_scale": 2.0, "ddpm_steps": 7, "max_tokens": 2000}
  • Voices: Default VoxCPM2

This release includes model_metadata.json, release_metadata.json, manifest.source.yaml, and chunked model archive assets.

Assets 8
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