#7 of 11
0.780HELM Capabilities
A transparent, reproducible evaluation of general language-model capabilities across a curated collection of difficult scenarios.
View full leaderboard →Anthropic model
Claude 4 Opus (20250514, extended thinking) benchmarks
Independent scores collected from compatible, versioned benchmark leaderboards. Each result links back to the evaluation and methodology that produced it.
Measured results
Where this model was evaluated
Scores from different benchmarks measure different capabilities and are intentionally not averaged into one universal rating.
#7 of 10
0.969HELM Safety
A standardized collection of safety evaluations spanning violence, fraud, discrimination, harassment, sexual content and deception.
View full leaderboard →What the scores mean
A benchmark score describes performance under one specific evaluation setup. It does not guarantee the same ordering for a different task, prompt, model version or deployment configuration.
Source policy
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