| Output $/MTok | $10.00 | $6.00 | $1.00 | $14.00 |
|---|---|---|---|---|
| Input $/MTok | $2.50 | $1.20 | $1.00 | $1.75 |
| Cached input $/MTok | $1.2500 | — | — | $0.1750 |
| Context window | 128,000 | 262,144 | 128,000 | 400,000 |
| Output cap | 16,384 | 32,768 | 8,000 | 128,000 |
| Modalities | in: text, image / out: text | in: text / out: text | in: text / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | — | ✓ |
| Structured output | ✓ | ✓ | ✓ | ✓ |
| Family | GPT-4o | Qwen 3 Max | Sonar | Codex |
| Knowledge cutoff | 2023-10-01 | 2025-06-30 | — | 2025-08-31 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |
| $/1M chars | $30.00 | $50.00 |
|---|---|---|
| Voice quality | neural | neural |
| Voice cloning | — | ✓ included |
| Voice count | 94 | — |
| Languages | en | 31+ |
| SSML support | — | — |
| TTFB | 37ms | — |
| Output formats | — | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |