| Output $/MTok | $180.00 | $14.00 |
|---|---|---|
| Input $/MTok | $30.00 | $1.75 |
| Cached input $/MTok | — | $0.1750 |
| Context window | 1,050,000 | 400,000 |
| Output cap | 128,000 | 128,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Family | GPT-5.5 | Codex |
| Knowledge cutoff | 2025-12-01 | 2025-08-31 |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/min | $0.006500 |
|---|---|
| $/min batch | — |
| Streaming | ✓ |
| Realtime | ✓ |
| Languages | en |
| Diarization | — |
| TTFW | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |