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