| Output $/MTok | $6.00 | $8.00 |
|---|---|---|
| Input $/MTok | $2.00 | $2.00 |
| Cached input $/MTok | $0.3000 | $0.5000 |
| Context window | 500,000 | 200,000 |
| Output cap | 500,000 | 100,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Family | Grok 4 | o-series |
| Knowledge cutoff | 2026-02-01 | 2024-06-01 |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/min | $0.003000 |
|---|---|
| $/min batch | $0.001500 |
| Streaming | ✓ |
| Realtime | ✓ |
| Languages | 99+ |
| Diarization | unsupported |
| TTFW | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/1M chars | $17.50 | $50.00 | — |
|---|---|---|---|
| Voice quality | neural | neural | neural |
| Voice cloning | ✓ included | ✓ included | ✓ included |
| Voice count | 217 | — | — |
| Languages | en, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or | en, fr, de, es, pt, zh, ja, ko | en |
| SSML support | — | — | — |
| TTFB | 200ms | 90ms | — |
| Output formats | pcm, mp3, wav, ulaw, alaw | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |