| Output $/MTok | $180.00 | $0.28 | $2.50 | $60.00 | $30.00 |
|---|---|---|---|---|---|
| Input $/MTok | $30.00 | $0.14 | $1.25 | $15.00 | $5.00 |
| Cached input $/MTok | — | $0.0028 | $0.2000 | $7.5000 | $0.5000 |
| Context window | 1,050,000 | 1,048,576 | 1,000,000 | 200,000 | 1,050,000 |
| Output cap | 128,000 | 384,000 | 1,000,000 | 100,000 | 128,000 |
| Modalities | in: text, image / out: text | in: text / out: text | in: text, image / out: text | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | ✓ | ✓ | ✓ |
| Structured output | — | ✓ | ✓ | ✓ | ✓ |
| Family | GPT-5.4 | DeepSeek R1 | Grok 4 | o-series | GPT-5.5 |
| Knowledge cutoff | 2025-08-31 | — | — | 2023-10-01 | 2025-12-01 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |
| $/1M chars | $50.00 |
|---|---|
| Voice quality | neural |
| Voice cloning | ✓ included |
| Voice count | — |
| Languages | 31+ |
| SSML support | — |
| TTFB | — |
| Output formats | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |