Compare models
Comparing 2models. Drop the URL into a doc — it's permalinked.
| Field | anthropic/claude-opus-4-5 | google/gemini-2.5-pro |
|---|---|---|
| Provider | anthropic | |
| Model ID | claude-opus-4-5 | gemini-2.5-pro |
| Context | 200K | 1.0M |
| Max output | 32K | 8K |
| Input / 1M | $15.00 | $1.25 |
| Output / 1M | $75.00 | $10.00 |
| Cached input / 1M | $1.50 | $0.31 |
| Avg cost / 1M | $45.00 | $5.63 |
| Speed | 65 t/s | 130 t/s |
| Quality index | 80.0 | 80.0 |
| MMLU | 91.4 | 89.2 |
| GPQA | 79.6 | 84.0 |
| HumanEval | 92.7 | 92.6 |
| MATH | 96.5 | 91.6 |
| SWE-bench | 72.5 | 63.8 |
| Arena Elo | — | 1380 |
| Tools | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Thinking | ✓ | ✓ |
| Streaming | ✓ | ✓ |
| JSON mode | — | ✓ |
| Structured output | ✓ | ✓ |
| Prompt cache | ✓ | — |
Same data, in your terminal: relay models compare opus-4.5 gemini-pro