| Output $/MTok | $4.50 | $8.00 | $6.00 | $15.00 |
|---|---|---|---|---|
| Input $/MTok | $0.75 | $2.00 | $2.00 | $3.00 |
| Cached input $/MTok | $0.0750 | $0.5000 | $0.3000 | — |
| Context window | 400,000 | 200,000 | 500,000 | 200,000 |
| Output cap | 128,000 | 100,000 | 500,000 | 8,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text | in: text, image / out: text | in: text / out: text |
| Tool use | ✓ | ✓ | ✓ | — |
| Structured output | ✓ | ✓ | ✓ | ✓ |
| Family | GPT-5.4 | o-series | Grok 4 | Sonar |
| Knowledge cutoff | 2025-08-31 | 2024-06-01 | 2026-02-01 | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.010170 |
|---|---|
| $/min batch | — |
| Streaming | — |
| Realtime | — |
| Languages | en, fr, de, es, it |
| Diarization | included |
| TTFW | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/1M chars | $30.00 |
|---|---|
| Voice quality | neural |
| Voice cloning | — |
| Voice count | 94 |
| Languages | en |
| SSML support | — |
| TTFB | 37ms |
| Output formats | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |