Collabora is the open-source consultancy behind WhisperSpeech, an open-weight text-to-speech model trained with the Whisper backbone for fully open voice generation.
Visit CollaboraModels tracked
1
Open weight
1
API only
0
Avg score
58.3
Top benchmark
3.9
MOS
Total HF downloads
—
First release
May 2023
Latest release
May 2023
Ranked by composite score across benchmarks, popularity, efficiency, and versatility.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | audio | BB58.3 | — | May 2023 |
The strongest model from this provider in each modality. Click a card to open the model page.
How this provider’s catalog splits across text, image, video, audio, and embedding.
Composite grades across this provider’s catalog. Higher is better, blending benchmarks, popularity, and efficiency.
Models with downloadable weights, ranked by composite score.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | audio | BB58.3 | — | May 2023 |
Each family is a model series. Browse all releases in a family with their own leaderboard.
Collabora ships 1 model that we track. Of those, 1 are open weight and 0 are accessed through their API.
It depends on the model. See the open-weight section above for models you can run locally, and the API-only section for closed models priced per token.
By composite score, WhisperSpeech is currently the top Collabora model in our directory. Composite score blends benchmarks, popularity, efficiency, and versatility.
Full Directory
Open the full directory to filter by hardware, capability, license, and benchmark score.
Or Browse by Family
See every release in a family side by side, with a timeline and a leaderboard. Useful when you have already picked a series and want the right size.
