| Output $/MTok | $6.00 | $15.00 |
|---|---|---|
| Input $/MTok | $2.00 | $2.50 |
| Cached input $/MTok | $0.3000 | $0.2500 |
| Context window | 500,000 | 1,050,000 |
| Output cap | 500,000 | 128,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Family | Grok 4 | GPT-5.4 |
| Knowledge cutoff | 2026-02-01 | 2025-08-31 |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/min | $0.002150 | $0.002500 | $0.016000 | $0.002150 |
|---|---|---|---|---|
| $/min batch | — | — | — | — |
| Streaming | ✓ | — | ✓ | — |
| Realtime | ✓ | — | ✓ | — |
| Languages | 56+ | 99+ | 98+ | 68+ |
| Diarization | included | extra-cost | included | included |
| TTFW | — | — | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |