Anthropic
Claude 3's most powerful model. Excels at complex analysis, nuanced content generation, and multi-step reasoning with deep world knowledge.
46.5
Quality Score
1262
Arena ELO
Undisclosed
Parameters
200K
Context
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has normalized benchmark rows, so scores here are directly comparable across benchmark sources.
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Mar 2024
Released
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
Claude 3 Opus Benchmark Update
Quality: 18/100 | Price: $32.813/M tokens | Output: 0 tok/s | MMLU: 0.696% | HumanEval: 0.279%
View sourceclaude-3-opus — LiveBench Scores
language: 0.7 | coding: 0.0 | instruction_following: 1.0 | Overall: 0.6
View sourceclaude-3-opus-20240229 - SWE-Bench Verified
SWE-Bench Verified resolved rate 15.8
View sourceClaude 3 Opus Benchmark Update
Quality: 18/100 | Price: $32.813/M tokens | Output: 0 tok/s | MMLU: 0.696% | HumanEval: 0.279%
View sourceclaude-3-opus — LiveBench Scores
language: 0.7 | coding: 0.0 | instruction_following: 1.0 | Overall: 0.6
View sourceClaude 3 Opus Benchmark Update
Quality: 18/100 | Price: $32.813/M tokens | Output: 0 tok/s | MMLU: 0.696% | HumanEval: 0.279%
View source1262
ELO Score
1260 - 1263
95% Confidence
+/-2 points
202.6K
Battles
May 20, 2026
Last Updated
1063
ELO Score
1053 - 1073
95% Confidence
+/-10 points
15.6K
Battles
May 20, 2026
Last Updated