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| 2 models | fal-aiStable Audio 3 Medium Base Audio to AudioRemove × | abr-aiabr-ai/niagara-38m-batch.enRemove × |
|---|---|---|
| What’s different | Stable Audio 3 Medium Base audio-to-audio is the foundational 1.4 billion parameter checkpoint that transforms input audio into new stereo variations up to 6 minutes guided by text prompts. | 0.038B parameters · 1 language · Encoder: State-space model · Decoder: CTC |
| Date | May 22, 2026Listed | Oct 17, 2026Discovered |
API prices USD · provider configuration shown below | ||
| Listed rate | See provider quotes | See provider quotes |
| Provider endpoints | 0 endpoints → | 0 endpoints → |
Benchmarks Each result retains its evaluation configuration | ||
| AMI-Cleaned WER ↗English short-form; normalization unversioned | Not reported | 13.87% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| Earnings22-Cleaned-AA-chunked WER ↗English short-form; normalization unversioned | Not reported | 12.94% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| Gigaspeech-Cleaned WER ↗English short-form; normalization unversioned | Not reported | 11.38% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| LS Clean WER ↗English short-form; normalization unversioned | Not reported | 3.81% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| LS Other WER ↗English short-form; normalization unversioned | Not reported | 9.28% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| SPGISpeech WER ↗English short-form; normalization unversioned | Not reported | 3.08% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| URGENT2024 WER ↗English short-form; normalization unversioned | Not reported | 22.88% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| Voice Arena Monsoon WER ↗English short-form; normalization unversioned | Not reported | 10.41% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
| Voxpopuli-AA-Cleaned WER ↗English short-form; normalization unversioned | Not reported | 5.16% WER ↗abr-ai/niagara-38m-batch.enLeaderboard entry |
Specifications | ||
| Context window | — | — |
| Max output | — | — |
| Parameters | — | 0.038B |
| Audio input | Not reported | Supported |
| Transcription | Not reported | Supported |