Claude Sonnet 4.6 · Claude Sonnet 5

Shared benchmarks

6
Shared benchmarks for Claude Sonnet 4.6 and Claude Sonnet 5
BenchmarkClaude Sonnet 4.6Claude Sonnet 5
33.2%
43.2%
Evaluation details for Humanity's Last Exam Full set — No tools

The recorded benchmark version, metric, and evaluator sets match. Evaluation methodology is not recorded by the registry.

Claude Sonnet 4.6

Claude Sonnet 5

49.0%
47.2%Full set — With tools · Humanity's Last Exam Accuracy
Anthropic
36.5%Full set — With tools · Humanity's Last Exam Accuracy
Anthropic
54.6%Full set — With tools · Humanity's Last Exam Accuracy
Anthropic
52.8%Full set — With tools · Humanity's Last Exam Accuracy
Anthropic
Evaluation details for Humanity's Last Exam Full set — With tools

The recorded benchmark version, metric, and evaluator sets match. Evaluation methodology is not recorded by the registry.

Claude Sonnet 4.6

Claude Sonnet 5

72.5%
81.2%
Evaluation details for OSWorld Verified

The recorded benchmark version, metric, and evaluator sets match. Evaluation methodology is not recorded by the registry.

Claude Sonnet 4.6

Claude Sonnet 5

75.9%
78.3%
Evaluation details for SWE-bench Multilingual

The recorded benchmark version, metric, and evaluator sets match. Evaluation methodology is not recorded by the registry.

Claude Sonnet 4.6

Claude Sonnet 5

79.6%
85.2%
Evaluation details for SWE-bench Verified

The recorded benchmark version, metric, and evaluator sets match. Evaluation methodology is not recorded by the registry.

Claude Sonnet 4.6

Claude Sonnet 5

Terminal-BenchPotentially non-equivalent: Benchmark versions differ.
59.1%2.0 · Terminal-Bench Accuracy
Anthropic
80.4%2.1 — mini-swe-agent · Terminal-Bench Accuracy
Anthropic
Potentially non-equivalent · Evaluation details for Terminal-Bench

Benchmark versions differ. Evaluation methodology is not recorded by the registry.

Claude Sonnet 4.6

Claude Sonnet 5