Anthropic Claude Opus 5 | xAI Grok 4.5 | |
|---|---|---|
| Output $/MTok | $25.00 | $6.00 |
| Input $/MTok | $5.00 | $2.00 |
| Cached input $/MTok | $0.5000 | $0.3000 |
| Context window | 1,000,000 | 500,000 |
| Output cap | 128,000 | 500,000 |
| Modalities | in: text, image / out: text | in: text, image / out: text |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Family | Claude 5 | Grok 4 |
| Knowledge cutoff | 2026-05-31 | 2026-02-01 |
| Verified | 2026-07-27 | 2026-07-27 |
| Source | provider page ↗ | provider page ↗ |