Model reference · open weights
whisper-medium-jp is an open-weight audio or speech model from vumichien. 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 | vumichien |
|---|---|
| Type | Audio & music |
| Task | Speech→text |
| Runs with | transformers |
| Released | 2022-12-07 |
| Popularity | 10k downloads / month |
| Licence | Open weights |
About
This model is a fine-tuned version of openai/whisper-medium on the common_voice_11_0 dataset. It achieves the following results on the evaluation set:
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The following hyperparameters were used during training:
| Training Loss | Epoch | Step | Validation Loss | Wer |
|---|---|---|---|---|
| 0.0392 | 3.03 | 1000 | 0.2023 | 10.1807 |
| 0.0036 | 7.01 | 2000 | 0.2478 | 9.4409 |
| 0.0013 | 10.04 | 3000 | 0.2791 | 9.1014 |
| 0.0002 | 14.01 | 4000 | 0.2970 | 9.0625 |
| 0.0002 | 17.04 | 5000 | 0.3029 | 9.0355 |
From the published model card. Full card on the HuggingFace links in the sidebar.
Benchmarks
As published on the model card — the maker's own numbers, not measured by AxForge.
| Task | Dataset | Metric | Score |
|---|---|---|---|
| Automatic Speech Recognition | mozilla-foundation/common_voice_11_0 ja | WER | 9.035 |
| Automatic Speech Recognition | mozilla-foundation/common_voice_11_0 ja | CER | 5.610 |
| Automatic Speech Recognition | google/fleurs ja_jp | WER | 13.560 |
| Automatic Speech Recognition | google/fleurs ja_jp | CER | 8.010 |
Using it via the API
Once AxForge deploys whisper-medium-jp for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (whisper-medium-jp 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="whisper-medium-jp" -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.