| Output $/MTok | $6.00 | $0.79 | $60.00 |
|---|---|---|---|
| Input $/MTok | $2.00 | $0.59 | $15.00 |
| Cached input $/MTok | $0.3000 | — | $7.5000 |
| Context window | 500,000 | 131,072 | 200,000 |
| Output cap | 500,000 | 8,192 | 100,000 |
| Modalities | in: text, image / out: text | in: text / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | ✓ |
| Structured output | ✓ | ✓ | ✓ |
| Family | Grok 4 | Llama 3.3 | o-series |
| Knowledge cutoff | 2026-02-01 | 2023-12-31 | 2023-10-01 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/1M chars | $50.00 | $30.00 | $50.00 |
|---|---|---|---|
| Voice quality | neural | neural | neural |
| Voice cloning | ✓ included | — | ✓ included |
| Voice count | — | 94 | — |
| Languages | 42+ | en | 42+ |
| SSML support | ✓ | — | ✓ |
| TTFB | 90ms | 37ms | — |
| Output formats | raw/pcm_f32le, raw/pcm_s16le, raw/pcm_mulaw, raw/pcm_alaw, wav, mp3 | — | — |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |