Claude 3.7 Sonnet
Extended thinking for deep reasoning
Claude 3.7 Sonnet introduced extended thinking, the ability to reason through problems step by step before responding. This makes it particularly capable at multi-step mathematics, complex coding, and tasks that benefit from deliberate analysis.
Try Claude 3.7 SonnetSpecifications
Context window200k tokens
Input price$3.00 / 1M tokens
Output price$15.00 / 1M tokens
Credits per query3 cr
Released2025-02
LicenseProprietary
Features
VisionTool useJSON modeFunction callingCodeExtended thinking
Benchmark Scores
What do these mean?Sourced from official model cards and academic papers. Higher is better.
62.4%
43.3%
1291
93.7%
78.8%
89%
,
62.3%