Side-by-side comparison of AI model specs, benchmarks, and pricing.
| Spec | Claude Sonnet 4.6 Anthropic | Gemini 3 Pro Google |
|---|---|---|
| Tier | frontier | frontier |
| Release Date | 2026-02-17 | 2025-11-18 |
| Context Window | 200K | 1049K |
| Max Output | 64K | 66K |
| Input Price (/1M) | $3 | $2 |
| Output Price (/1M) | $15 | $12 |
| Arena Elo | 1,470 | 1,486 |
| MMLU | 91% | 93.1% |
| GPQA | 88% | 91.9% |
| MATH | 97.8% | 95% |
| HumanEval | 96% | 95% |
| SWE-bench | 70.3% | 70.8% |
| AIME | 78% | 85% |
| SimpleQA | 39.5% | 49% |
| Capabilities | vision, tool-use, code, extended-thinking | vision, tool-use, code, reasoning, audio |