| Output $/MTok | $14.00 | $15.00 | $10.00 |
|---|---|---|---|
| Input $/MTok | $1.75 | $3.00 | $1.25 |
| Cached input $/MTok | $0.1750 | — | $0.1250 |
| Context window | 400,000 | 200,000 | 400,000 |
| 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 | Codex | Sonar | GPT-5 |
| Knowledge cutoff | 2025-08-31 | — | 2024-09-30 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.002150 | $0.003300 | $0.016000 |
|---|---|---|---|
| $/min batch | — | — | — |
| Streaming | ✓ | — | ✓ |
| Realtime | ✓ | — | ✓ |
| Languages | 56+ | en | 98+ |
| Diarization | included | included | included |
| TTFW | — | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |