Claude Sonnet 4
Anthropic's Claude Sonnet 4 is a chat model capable of handling various tasks, including computer use, extended thinking, and text generation, with support for multiple input formats such as images, PDFs, and text. It is genuinely best at tasks that require complex reasoning and tool use, given its listed capabilities.
Input
Output
Context
1000K
Max Output
64K
Parameters
-
Technical Specifications
Model TypeChat
Context Window1,000,000 tokens
Max Output Tokens64,000 tokens
ParametersNot available
Release DateMay 22, 2025
Training CutoffMar 1, 2025
Licenseproprietary
Open SourceNo
Input Modalities
ImageText
Output Modalities
Text
Capabilities
Benchmarks
Artificial Analysis
9.6%
HLE
77.3%
AIME
77.7%
GPQA
40.0%
SciCode
99.1%
MATH 500
84.2%
MMLU Pro
74.3
Math
34.1
Coding
65.5%
LiveCodeBench
30.7
Intelligence
Resources & Links
proprietary, Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
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