| Output $/MTok | $8.00 | $1.25 | $10.00 |
|---|---|---|---|
| Input $/MTok | $2.00 | $0.20 | $1.25 |
| Cached input $/MTok | $0.5000 | $0.0200 | $0.1250 |
| Context window | 200,000 | 400,000 | 400,000 |
| Output cap | 100,000 | 128,000 | 128,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | ✓ |
| Structured output | ✓ | ✓ | ✓ |
| Family | o-series | GPT-5.4 | GPT-5 |
| Knowledge cutoff | 2024-06-01 | 2025-08-31 | 2024-09-30 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.005000 | $0.003000 | $0.003300 |
|---|---|---|---|
| $/min batch | — | $0.001500 | — |
| Streaming | ✓ | ✓ | — |
| Realtime | ✓ | ✓ | — |
| Languages | 99+ | 99+ | en |
| Diarization | extra-cost | unsupported | included |
| TTFW | — | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |