Claude 3 Opus
by Anthropic · ID claude-3-opus · Released 2024-03 · Proprietary
1322
ELO Score
86.8
MMLU
84.9
HumanEval
200K
Context Window
$15.00
Input Price
About Claude 3 Opus
Anthropic's original flagship model, excelling at complex analysis and nuanced writing with strong safety alignment. Arena text score 1322 (claude-3-opus-20240229, 194,909 votes), leaderboard of 13 September 2026.
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