Anthropic · Claude 4
Claude Sonnet 4.5
Best all-around model for coding and agents.
Overall
95
Coding
96
Reasoning
94
Writing
94
Anthropic ranking
#1 of 18
Discovery ranking
#2 of 118
Recommended for
CodingAgentsWritingAnalysis
Capabilities
Vision inputYes
Image generationNo
Tools / function callingYes
Reasoning modeYes
Open weightsNo
Runs locallyNo