Claude 3.7 Sonnet is Anthropic's most advanced AI model yet and the first hybrid reasoning system on the market. It offers both standard and extended thinking modes, with the latter providing transparent, step-by-step reasoning. The model demonstrates significant improvements in coding and front-end web development, achieving state-of-the-art results on SWE-bench Verified and TAU-bench. Available via Claude.ai, the Anthropic API, Amazon Bedrock, and Google Cloud's Vertex AI, it sets a new standard for intelligent AI-powered problem-solving.
| Claude Opus 4 | Claude 3.7 Sonnet - Extended Thinking | |
|---|---|---|
Provider | ||
Web Site | ||
Release Date | May 22, 2025 3 days ago | Feb 24, 2025 2 months ago |
Modalities | text images | text images |
API Providers | Anthropic API, Amazon Bedrock, Google Cloud's Vertex AI | Claude.ai, Anthropic API, Amazon Bedrock, Google Cloud Vertex AI |
Knowledge Cut-off Date | Unknown | - |
Open Source | No | No |
Pricing Input | $15 | $3.00 per million tokens |
Pricing Output | $75 per million tokens | $15.00 per million tokens |
MMLU | 88.8% Source | Not available |
MMLU Pro | - | Not available |
MMMU | 76.5% Source | 75% Source |
HellaSwag | - | Not available |
HumanEval | - | Not available |
MATH | - | 96.2% Source |
GPQA | 79.6% Diamond Source | 84.8% Diamond Source |
IFEval | - | 93.2% Source |
Array | - | - |
AIME 2024 | - | - |
AIME 2025 | 75.5% Source | - |
Array | - | - |
Array | - | - |
Array | - | - |
Array | - | - |
Mobile Application |
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