| Output $/MTok | $6.00 | $4.40 |
|---|---|---|
| Input $/MTok | $1.00 | $1.10 |
| Cached input $/MTok | $0.1000 | $0.2750 |
| Context window | 1,050,000 | 200,000 |
| Output cap | 128,000 | 100,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Family | GPT-5.6 | o-series |
| Knowledge cutoff | 2026-02-16 | 2024-06-01 |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/min | $0.003300 | $0.003000 | $0.002150 | $0.012500 |
|---|---|---|---|---|
| $/min batch | — | $0.001500 | — | $0.010170 |
| Streaming | — | ✓ | ✓ | ✓ |
| Realtime | — | ✓ | ✓ | ✓ |
| Languages | en | 99+ | 56+ | 100+ |
| Diarization | included | unsupported | 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 ↗ |