| Output $/MTok | $10.00 | $15.00 | $15.00 |
|---|---|---|---|
| Input $/MTok | $2.50 | $3.00 | $2.50 |
| Cached input $/MTok | $1.2500 | $0.7500 | $0.2500 |
| Context window | 128,000 | 131,072 | 1,050,000 |
| Output cap | 16,384 | 131,072 | 128,000 |
| Modalities | in: text, image / out: text | in: text / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ | ✓ |
| Structured output | ✓ | ✓ | ✓ |
| Family | GPT-4o | Grok 3 | GPT-5.4 |
| Knowledge cutoff | 2023-10-01 | 2024-11-30 | 2025-08-31 |
| Verified | 2026-07-19 | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ | provider page ↗ |
| $/min | $0.003000 |
|---|---|
| $/min batch | $0.001500 |
| Streaming | ✓ |
| Realtime | ✓ |
| Languages | 99+ |
| Diarization | unsupported |
| TTFW | — |
| Verified | 2026-07-19 |
| Source | provider page ↗ |
| $/1M chars | $50.00 | $17.50 |
|---|---|---|
| Voice quality | neural | neural |
| Voice cloning | ✓ included | ✓ included |
| Voice count | — | 217 |
| Languages | 31+ | en, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or |
| SSML support | — | — |
| TTFB | — | 200ms |
| Output formats | — | pcm, mp3, wav, ulaw, alaw |
| Verified | 2026-07-19 | 2026-07-19 |
| Source | provider page ↗ | provider page ↗ |