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| 2 models | x-aiSpaceXAI: Grok Voice TTS 1.0Remove × | abr-aiabr-ai/niagara-9m-batch.enRemove × |
|---|---|---|
| What’s different | Grok Voice TTS 1.0 is a text-to-speech model from SpaceXAI. It converts text into spoken audio across 20+ languages with automatic language detection, and offers five built-in voices (Eve, Ara,... | 0.009B parameters · 1 language · Encoder: State-space model · Decoder: CTC |
| Date | May 15, 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 | 20.94% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| Earnings22-Cleaned-AA-chunked WER ↗English short-form; normalization unversioned | Not reported | 21.46% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| Gigaspeech-Cleaned WER ↗English short-form; normalization unversioned | Not reported | 14.97% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| LS Clean WER ↗English short-form; normalization unversioned | Not reported | 6.45% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| LS Other WER ↗English short-form; normalization unversioned | Not reported | 14.53% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| SPGISpeech WER ↗English short-form; normalization unversioned | Not reported | 5.16% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| URGENT2024 WER ↗English short-form; normalization unversioned | Not reported | 29.47% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| Voice Arena Monsoon WER ↗English short-form; normalization unversioned | Not reported | 17.11% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
| Voxpopuli-AA-Cleaned WER ↗English short-form; normalization unversioned | Not reported | 7.33% WER ↗abr-ai/niagara-9m-batch.enLeaderboard entry |
Specifications | ||
| Context window | 15K | — |
| Max output | 13.5K | — |
| Parameters | — | 0.009B |
| Audio input | Not reported | Supported |
| Transcription | Not reported | Supported |