| Output $/MTok | $15.00 | $6.00 | $15.00 | $60.00 |
|---|---|---|---|---|
| Input $/MTok | $3.00 | $2.00 | $2.50 | $15.00 |
| Cached input $/MTok | — | $0.3000 | $0.2500 | $7.5000 |
| Context window | 200,000 | 500,000 | 1,050,000 | 200,000 |
| Output cap | 8,000 | 500,000 | 128,000 | 100,000 |
| Modalities | in: text / out: text | in: text, image / out: text | in: text, image / out: text | in: text, image / out: text |
| Tool use | — | ✓ | ✓ | ✓ |
| Structured output | ✓ | ✓ | ✓ | ✓ |
| Family | Sonar | Grok 4 | GPT-5.6 | o-series |
| Knowledge cutoff | — | 2026-02-01 | 2026-02-16 | 2023-10-01 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ | provider page ↗ |
| $/1M chars | $17.50 | $50.00 |
|---|---|---|
| Voice quality | neural | neural |
| Voice cloning | ✓ included | ✓ included |
| Voice count | 217 | — |
| Languages | en, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or | 31+ |
| SSML support | — | — |
| TTFB | 200ms | — |
| Output formats | pcm, mp3, wav, ulaw, alaw | — |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |