All tasks / Models
Gradium Speech-to-Text
Gradium's real-time speech-to-text API for voice agents.
- Gradium
- Closed
- Released 2 Dec 2025
Where it ranks
- CTranscriptionModels · Cloud · 6.8% on Artificial Analysis Speech to Text: AA-WER v2 (non-streaming)
Facts
- Vendor
- Gradium
- Family
- Gradium STT
- Released
- 2 Dec 2025
- Weights
- Closed: API and apps only
- License
- proprietary
- API price
- $0.01 per minute of audio (Artificial Analysis lists $13.00 per 1,000 minutes; divided by 1,000.)
- Last verified
- 19 Oct 2026
Price from artificialanalysis.ai, 19 Oct 2026.
Benchmark results
| Benchmark | Result | Entry on the leaderboard | As of | Source |
|---|---|---|---|---|
| Artificial Analysis Speech to Text: AA-WER Streaming | 6.6% | Gradium STT RealtimeAA-WER Streaming index (final transcripts), provider Gradium; embedded value 0.066076 converted to percent and rounded; page shows no last-updated date. | 19 Oct 2026 | artificialanalysis.ai |
| Artificial Analysis Speech to Text: AA-WER v2 (non-streaming) | 6.8% | Gradium Speech-to-TextAA-WER v2 (non-streaming), provider Gradium; embedded value 0.0679 converted to percent and rounded; page shows no last-updated date. | 19 Oct 2026 | artificialanalysis.ai |
| Coval Benchmarks: Speech-to-Text WER (24h window) | 7.6% | gradium / defaultCoval STT benchmark, mean WER over the trailing 24h window (snapshot generation 2610, as_of 2026-10-19T09:38Z), n=912 clips; rank 29 of 31; read from the public API that feeds https://benchmarks.coval.ai. | 19 Oct 2026 | benchmarks-api-6wxgp27p2a-ue.a.run.app |
Where you can use it
No tracked tool lists this model yet.