| Output $/MTok | $4.50 | $1.00 | $30.00 |
|---|---|---|---|
| Input $/MTok | $0.75 | $1.00 | $5.00 |
| Cached input $/MTok | $0.0750 | — | $0.5000 |
| Context window | 400,000 | 128,000 | 1,050,000 |
| Output cap | 128,000 | 8,000 | 128,000 |
| Modalities | in: text, image / out: text | in: text / out: text | in: text, image / out: text |
| Tool use | ✓ | — | ✓ |
| Structured output | ✓ | ✓ | ✓ |
| Family | GPT-5.4 | Sonar | GPT-5.5 |
| Knowledge cutoff | 2025-08-31 | — | 2025-12-01 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.005000 | $0.003300 | $0.012500 |
|---|---|---|---|
| $/min batch | — | — | $0.010170 |
| Streaming | ✓ | — | ✓ |
| Realtime | ✓ | — | ✓ |
| Languages | en | en | 100+ |
| Diarization | included | included | included |
| TTFW | — | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |