| Output $/MTok | $10.00 | $10.00 | $1.00 |
|---|---|---|---|
| Input $/MTok | $1.25 | $2.50 | $1.00 |
| Cached input $/MTok | $0.1250 | $1.2500 | — |
| Context window | 400,000 | 128,000 | 128,000 |
| Output cap | 128,000 | 16,384 | 8,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text | in: text / out: text |
| Tool use | ✓ | ✓ | — |
| Structured output | ✓ | ✓ | ✓ |
| Family | GPT-5 | GPT-4o | Sonar |
| Knowledge cutoff | 2024-09-30 | 2023-10-01 | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.002150 | $0.004800 |
|---|---|---|
| $/min batch | — | $0.004300 |
| Streaming | ✓ | ✓ |
| Realtime | ✓ | ✓ |
| Languages | 56+ | en, en-US, en-AU, en-CA, en-GB, en-IE, en-IN, en-NZ |
| Diarization | included | extra-cost |
| TTFW | — | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |
| $/1M chars | $15.00 |
|---|---|
| Voice quality | neural |
| Voice cloning | — |
| Voice count | — |
| Languages | en |
| SSML support | — |
| TTFB | — |
| Output formats | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |