Overview
Important: This evaluation was performed with Thinking Mode enabled. For results with Thinking Mode disabled, see Claude 3.7 Sonnet.
To ensure fair comparison, we applied consistent thinking and output token limits across all reasoning models, providing sufficient space for complete responses while avoiding overly brief answers.
Claude 3.7 Sonnet is Anthropic’s latest model, succeeding Claude 3.5 Sonnet Latest which was released in October 2024.
What sets Claude 3.7 apart from its predecessors and competitors is its hybrid architecture, which makes thinking capabilities optional and fully configurable. Users can specify the number of thinking tokens independently from output tokens. These thinking tokens are preserved after generation, enabling users to examine and analyze the model’s reasoning process.
Key Specifications
- Context Window: 200,000 tokens
- Max Output Tokens: 8,192 tokens
- Extended Thinking: 64,000 tokens
- Training Cutoff: October 2024
- Pricing:
- Input: $3.00 / 1M tokens
- Output: $15.00 / 1M tokens