- Services
WhisperSpeech is Collabora’s fully open text-to-speech family, trained with a Whisper backbone for permissively licensed voice generation across multiple languages.
See all models from CollaboraModels in family
1
Open weight
1
API only
0
Avg score
58.3
Top benchmark
3.9
MOS
Total HF downloads
—
Primary modality
Audio
First release
May 2023
Latest release
May 2023
Every release in the WhisperSpeech family, ranked by composite score across benchmarks, popularity, efficiency, and versatility.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | audio | BB58.3 | — | May 2023 |
When each release shipped, newest first. Useful for tracking version cadence.
May 4
Composite grades across this family. 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 |
The WhisperSpeech family is a series of AI models from Collabora. This page lists every release in the family with its benchmark scores, parameter count, and hardware requirements.
By composite score, WhisperSpeech is currently the top model in the family. For local inference, match the parameter count to your VRAM budget. For quality, pick the highest scorer that fits.
See the open-weight section above for models you can run locally. The API-only section lists closed releases that must be accessed through the provider’s API.
Spin up an instance in the cloud, or pick local hardware that fits.
Advertising disclosure: we earn commissions when you shop through the links below.
Vast.ai
Decentralized GPU marketplace with the lowest hourly prices.
RunPod
Pay-per-second GPU rentals starting at $0.20/hr.
Digital Ocean
Spin up a GPU droplet in minutes, starting at $0.75/hr.
Vultr
GPU cloud with hourly and monthly plans, starting at $0.50/hr.
GPU Mart
Dedicated GPU servers and VPS billed monthly, starting at $0.50/hr.
PPQ.ai
Multi-model inference gateway for production workloads.
Find Local Hardware
See which GPU, Mac, or workstation can run WhisperSpeech on-prem.
Local LLM Mini PCs
Compact machines that run WhisperSpeech on your desk. Chosen for local inference.
