| Output $/MTok | $2.50 |
|---|---|
| Input $/MTok | $1.25 |
| Cached input $/MTok | $0.2000 |
| Context window | 1,000,000 |
| Output cap | 1,000,000 |
| Modalities | in: text, image / out: text |
| Tool use | ✓ |
| Structured output | ✓ |
| Family | Grok 4 |
| Knowledge cutoff | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/min | $0.003300 | $0.004800 | $0.005000 |
|---|---|---|---|
| $/min batch | — | $0.004300 | — |
| Streaming | — | ✓ | ✓ |
| Realtime | — | ✓ | ✓ |
| Languages | en | en, en-US, en-AU, en-CA, en-GB, en-IE, en-IN, en-NZ | 99+ |
| Diarization | included | extra-cost | extra-cost |
| TTFW | — | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/1M chars | $30.00 | $50.00 |
|---|---|---|
| Voice quality | neural | neural |
| Voice cloning | — | ✓ included |
| Voice count | 94 | — |
| Languages | en | 42+ |
| SSML support | — | ✓ |
| TTFB | 37ms | 90ms |
| Output formats | — | raw/pcm_f32le, raw/pcm_s16le, raw/pcm_mulaw, raw/pcm_alaw, wav, mp3 |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |