Model reference · open weights
kosp2e-asr-ko is an open-weight audio or speech model from espnet. 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
| Maker | espnet |
|---|---|
| Type | Audio & music |
| Task | Speech→text |
| Runs with | espnet |
| Released | 2025-11-21 |
| Popularity | 0 downloads / month |
| Licence | Open weights |
About
This is the ESPnet2 recipe for the KoSP2E (Korean Speech Perception and Production Experiment) dataset.
The KoSP2E dataset is a large-scale Korean speech corpus designed for speech perception and production experiments. This recipe provides a full ASR pipeline using ESPnet2 with both Transformer and Conformer architectures.
Environment
| dataset | Snt | Wrd | Corr | Sub | Del | Ins | Err | S.Err |
|---|---|---|---|---|---|---|---|---|
| test | 2320 | 22337 | 77.1 | 20.4 | 2.6 | 4.4 | 27.4 | 76.4 |
| dataset | Snt | Wrd | Corr | Sub | Del | Ins | Err | S.Err |
|---|---|---|---|---|---|---|---|---|
| test | 2320 | 84267 | 92.5 | 5.7 | 1.8 | 1.7 | 9.2 | 76.4 |
| dataset | Snt | Wrd | Corr | Sub | Del | Ins | Err | S.Err |
|---|---|---|---|---|---|---|---|---|
| test | 2320 | 65361 | 89.4 | 8.6 | 2.0 | 2.1 | 12.7 | 76.4 |
From the published model card. Full card on the HuggingFace links in the sidebar.
How it works
Using it via the API
Once AxForge deploys kosp2e-asr-ko for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (kosp2e-asr-ko 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="kosp2e-asr-ko" -F file=@audio.mp3
Create an account — your API key is available in the console. 5M tokens/month currently included with every new account at launch.