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Anthropic · released 2025-09-29

Sonnet 4.5

Measured on 132 benchmarks.

Not ranked in this one: too little measured data for its benchmarks. Pick another ranking above.

This ranking’s benchmarks

4 of 10 measured

agentic

AutomationBench-AA

241 results
  1. #162default of 24114.1%

Leader: Gemini 4 Carbon · 77.8%

agentic

AA-Briefcase v1.1

247 results
  1. #184default of 247714

Leader: Sonnet 5.5 · 1814

economics

GDP.pdf

240 results
  1. #180default of 2405.2%

Leader: Muse Wonder Full · 32.6%

coding

Terminal-Bench v4-AA

238 results
  1. #221default of 2380.0%

Leader: Kimi K3.1 · 67.2%

All 132 benchmarks

show 128 more