| Output $/MTok | $30.00 |
|---|---|
| Input $/MTok | $5.00 |
| Cached input $/MTok | $0.5000 |
| Context window | 1,050,000 |
| Output cap | 128,000 |
| Modalities | in: text, image / out: text |
| Tool use | ✓ |
| Structured output | ✓ |
| Family | GPT-5.6 |
| Knowledge cutoff | 2026-02-16 |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/min | $0.002150 | $0.003300 |
|---|---|---|
| $/min batch | — | — |
| Streaming | ✓ | — |
| Realtime | ✓ | — |
| Languages | 56+ | en |
| Diarization | included | included |
| TTFW | — | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/1M chars | $50.00 | $50.00 | $30.00 |
|---|---|---|---|
| Voice quality | neural | neural | neural |
| Voice cloning | ✓ included | ✓ included | — |
| Voice count | — | — | — |
| Languages | en, fr, de, es, pt, zh, ja, ko | en, fr, de, es, pt, zh, ja, hi, ko | en, es, de, fr, nl, it, ja |
| SSML support | — | — | — |
| TTFB | 90ms | 40ms | — |
| Output formats | — | — | wav, mp3, linear16, mulaw, alaw, opus |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |