| Output $/MTok | $6.00 |
|---|---|
| Input $/MTok | $2.00 |
| Cached input $/MTok | $0.3000 |
| Context window | 500,000 |
| Output cap | 500,000 |
| Modalities | in: text, image / out: text |
| Tool use | ✓ |
| Structured output | ✓ |
| Family | Grok 4 |
| Knowledge cutoff | 2026-02-01 |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/min | $0.005000 |
|---|---|
| $/min batch | — |
| Streaming | ✓ |
| Realtime | ✓ |
| Languages | en |
| Diarization | included |
| TTFW | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/1M chars | $50.00 | $17.50 | $30.00 | $50.00 |
|---|---|---|---|---|
| Voice quality | neural | neural | neural | neural |
| Voice cloning | ✓ included | ✓ included | — | ✓ included |
| Voice count | — | 217 | 94 | — |
| Languages | en, fr, de, es, pt, zh, ja, ko | en, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or | en | en, fr, de, es, pt, zh, ja, hi, ko |
| SSML support | — | — | — | — |
| TTFB | 90ms | 200ms | 37ms | 40ms |
| Output formats | — | pcm, mp3, wav, ulaw, alaw | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |