v3.0.0

OpenMOSS/MOSS-TTSv3.0.0Aug 25, 2026by gabrieldemarmiesse

Upgrading?

AI Summary

Major version introducing full training code and significant internal refactoring of transformer modules.

Key Highlights

  • Released the training code repository.
  • Refactored internal module names (mimi_transformer -> transformer -> attention).
  • Added a new 24l variant of the English model.

Breaking Changes

  • Renamed modules: mimi_transformer -> transformer, transformer -> attention
  • Mimi: decode_from_latent owns quantizer + transposes; encode_to_latent returns [B, T, C]

New Features

  • Fix pocket-tts generate docs
  • Add new macOS app links to README
  • Default English model temperature to 0.3
  • Fix audio and state edge cases
  • Fix docker compose command duplicating entrypoint args
  • Docs: correct GPU speedup claim + add CUDA usage notes
  • Docs: quote pip extras install examples
  • Add the training code
  • Add the 24l variant of the english model

Full Release Notes

**The training code is now live at https://github.com/kyutai-labs/pocket-tts/tree/main/training !**

EDIT: The 3.0.0 wheel is broken due to a bad build, use 3.0.1. The 3.0.0 wheel has been yanked anyway.

## What's Changed
* Fix pocket-tts generate docs by @gabrieldemarmiesse in https://github.com/kyutai-labs/pocket-tts/pull/182
* Add new macOS app links to README by @slaughters85j in https://github.com/kyutai-labs/pocket-tts/pull/193
* Add 'seshat-tts' project to README by @Iheuzio in https://github.com/kyutai-labs/pocket-tts/pull/197
* Update README.md by @joshwhiton in https://github.com/kyutai-labs/pocket-tts/pull/200
* Default the English model's temperature to 0.3 by @manukyutai in https://github.com/kyutai-labs/pocket-tts/pull/223
* Fix audio and state edge cases by @ShiroKSH in https://github.com/kyutai-labs/pocket-tts/pull/210
* Fix docker compose command duplicating entrypoint args by @grigio in https://github.com/kyutai-labs/pocket-tts/pull/233
* docs: correct GPU speedup claim + add CUDA usage notes by @moduvoice in https://github.com/kyutai-labs/pocket-tts/pull/213
* docs: quote pip extras install examples by @nyxst4ck in https://github.com/kyutai-labs/pocket-tts/pull/208
* Rename modules: mimi_transformer -> transformer, transformer -> attention by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/237
* Mimi: decode_from_latent owns quantizer + transposes; encode_to_latent returns [B, T, C] by @manu-lm in https://github.com/kyutai-labs/pocket-tts/pull/239
* Add the training code by @manukyutai in https://github.com/kyutai-labs/pocket-tts/pull/244
* Add the 24l variant of the english model by @gabrieldemarmiesse in https://github.com/kyutai-labs/pocket-tts/pull/245

## New Contributors
* @slaughters85j made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/193
* @Iheuzio made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/197
* @manukyutai made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/223
* @ShiroKSH made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/210
* @grigio made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/233
* @moduvoice made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/213
* @nyxst4ck made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/208
* @manu-lm made their first contribution in https://github.com/kyutai-labs/pocket-tts/pull/237

**Full Changelog**: https://github.com/kyutai-labs/pocket-tts/compare/v2.1.0...v3.0.0

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