| Output $/MTok | $0.60 | $15.00 | $2.50 |
|---|---|---|---|
| Input $/MTok | $0.15 | $3.00 | $1.25 |
| Cached input $/MTok | $0.0750 | $0.7500 | $0.2000 |
| Context window | 128,000 | 131,072 | 1,000,000 |
| Output cap | 16,384 | 131,072 | 1,000,000 |
| Modalities | in: text, image / out: text | in: text / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | ✓ |
| Structured output | ✓ | ✓ | ✓ |
| Family | GPT-4o | Grok 3 | Grok 4 |
| Knowledge cutoff | 2023-10-01 | 2024-11-30 | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.012500 | $0.003300 |
|---|---|---|
| $/min batch | $0.010170 | — |
| Streaming | ✓ | — |
| Realtime | ✓ | — |
| Languages | 100+ | en |
| Diarization | included | included |
| TTFW | — | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | 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 ↗ |