| Output $/MTok | $8.00 | $30.00 | $15.00 | $6.00 |
|---|---|---|---|---|
| Input $/MTok | $2.00 | $5.00 | $2.50 | $2.00 |
| Cached input $/MTok | $0.5000 | $0.5000 | $0.2500 | $0.3000 |
| Context window | 200,000 | 1,050,000 | 1,050,000 | 500,000 |
| Output cap | 100,000 | 128,000 | 128,000 | 500,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | ✓ | ✓ |
| Structured output | ✓ | ✓ | ✓ | ✓ |
| Family | o-series | GPT-5.5 | GPT-5.4 | Grok 4 |
| Knowledge cutoff | 2024-06-01 | 2025-12-01 | 2025-08-31 | 2026-02-01 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.007500 | $0.002150 |
|---|---|---|
| $/min batch | — | — |
| Streaming | ✓ | ✓ |
| Realtime | ✓ | ✓ |
| Languages | en, es, fr, de, it, pt, ar, da, nl, fi, he, hi, ja, zh, no, sv, tr, vi | 56+ |
| Diarization | extra-cost | included |
| TTFW | — | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |