LLM Comparison
Claude Sonnet 4.6 vs Claude Opus 4.7
Side-by-side specs, pricing & capabilities · Updated May 2026
Price vs Intelligence
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 52 5.7 | 71 4.7 |
| Family | Claude | Claude |
| Status | Current | Current |
| Release Date | Feb 2026 | Apr 2026 |
| Context Window | 1.0M tokens | 1.0M tokens |
| Input Price | $3.00/M tokens | $5.00/M tokens |
| Output Price | $15.00/M tokens | $25.00/M tokens |
| Pricing Notes | Cache read: $0.3000/M tokens | Cache read: $0.5000/M tokens |
| Capabilities | textvisioncodetool-use | textvisioncodetool-use |
| Max Output | 128K tokens | 128K tokens |
| API Identifier | anthropic/claude-sonnet-4.6 | anthropic/claude-opus-4.7 |
| Benchmarks | ||
| MMLU | 86.7anthropic | 84.7anthropic |
| GPQA Diamond | 89.9anthropic | 94.2anthropic |
| SWE-bench Verified | 72.5anthropic | 87.6anthropic |
| Terminal-Bench 2.0 | 51anthropic | — |
| MATH 500 | 54.2anthropic | — |
| LiveCodeBench | 41.5anthropic | — |
| Berkeley Function Calling | 88.3anthropic | 77.3anthropic |
| HLE | 30openrouter | 54.7artificial-analysis |
| GPQA-AA Elo | 1674artificial-analysis | — |
| MMLU-Pro | — | 78.1anthropic |
| MMMLU | — | 92anthropic |
| SWE-bench Pro | — | 64.3anthropic |
| SWE-bench Multilingual+Multimodal | — | 80.5anthropic |
| Terminal-Bench | — | 69.4anthropic |
| MCP-Atlas | — | 77.3anthropic |
| OSWorld-Verified | — | 78anthropic |
| BrowseComp | — | 79.3anthropic |
| CharXiv-R | — | 91anthropic |
| DocVQA | — | 93.1anthropic |
| CyberGym | — | 73.1anthropic |
| GDPVal-AA Elo | — | 1753artificial-analysis |
| View Claude Sonnet 4.6 | View Claude Opus 4.7 | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Claude Sonnet 4.6Cheapest | $3.00 | $7.50 | $10.50 | — |
| Claude Opus 4.7 | $5.00 | $12.50 | $17.50 | +67% |
Anthropic
Claude Sonnet 4.6
Claude Sonnet 4.6 is a multimodal llm from Anthropic. Supports up to 1,000,000 token context window. Achieves 88.0% on MMLU. Available from $3.00/M input tokens.
Anthropic
Claude Opus 4.7
Claude Opus 4.7 is Anthropic's most capable generally available model, with significant improvements in advanced software engineering, agentic tool use, and vision resolution. Achieves 87.6% on SWE-bench Verified and 94.2% on GPQA Diamond. Supports up to 1,000,000 token context window with 3.3x higher-resolution vision than Opus 4.6.
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