| Output $/MTok | $6.00 | $60.00 |
|---|---|---|
| Input $/MTok | $2.00 | $15.00 |
| Cached input $/MTok | $0.3000 | $7.5000 |
| 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 | 2023-10-01 |
| 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 | $50.00 | $30.00 | $4.00 |
|---|---|---|---|
| Voice quality | neural | neural | neural |
| Voice cloning | ✓ included | — | — |
| Voice count | — | 94 | — |
| Languages | en, fr, de, es, pt, zh, ja, hi, ko | en | 40+ |
| SSML support | — | — | ✓ |
| TTFB | 40ms | 37ms | — |
| Output formats | — | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |