Model reference · open weights
wav2vec2-large-english-TIM-phoneme is an open-weight audio or speech model from speech31. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.
Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.
What it is
| Released by | speech31 |
|---|---|
| Type | Audio & music |
| Task | Speech→text |
| Runs with | transformers |
| Released | 2022-10-15 |
| Popularity | 1k downloads / month |
| Licence | Open weights |
About
This model is a fine-tuned version of facebook/wav2vec2-large on the TIMIT dataset. It achieves the following results on the evaluation set:
Training: TIMIT dataset training + validation set Evaluation: TIMIT dataset test set
The following hyperparameters were used during training:
| Training Loss | Epoch | Step | Validation Loss | Per |
|---|---|---|---|---|
| 2.2678 | 6.94 | 500 | 0.2347 | 0.0874 |
| 0.25 | 13.88 | 1000 | 0.3358 | 0.1122 |
| 0.2126 | 20.83 | 1500 | 0.3865 | 0.1131 |
| 0.1397 | 27.77 | 2000 | 0.4162 | 0.1085 |
| 0.0916 | 34.72 | 2500 | 0.4429 | 0.1086 |
| 0.0594 | 41.66 | 3000 | 0.3697 | 0.0987 |
From the published model card. Full card on the HuggingFace links in the sidebar.
Using it via the API
Once AxForge deploys wav2vec2-large-english-tim-phoneme for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (wav2vec2-large-english-tim-phoneme below is illustrative; you get the exact model name on deployment.)
$ curl -sS https://api.axforge.ai/v1/audio/transcriptions \ -H "Authorization: Bearer $AXFORGE_API_KEY" \ -F model="wav2vec2-large-english-tim-phoneme" -F file=@audio.mp3
Create an account — your API key is available in the console. 3M free tokens every 30 days with every new account.