| 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 | $0.003300 | $0.005800 |
|---|---|---|
| $/min batch | — | $0.009200 |
| Streaming | — | ✓ |
| Realtime | — | ✓ |
| Languages | en | 61+ |
| Diarization | included | extra-cost |
| TTFW | — | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/1M chars | $30.00 | $50.00 | $15.00 |
|---|---|---|---|
| Voice quality | neural | neural | neural |
| Voice cloning | — | ✓ included | — |
| Voice count | — | — | — |
| Languages | en, es, de, fr, nl, it, ja | 31+ | en |
| SSML support | — | — | — |
| TTFB | — | — | — |
| Output formats | wav, mp3, linear16, mulaw, alaw, opus | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |