Model record

Claude Opus 5

max

Anthropic · released Jul 24, 2026

Overall standing

Overall
62.2rank 1 of 62
62.2 is at approximately the 99th percentile of the ranked Overall field. The field spans 19.0 to 62.2, with a median of 48.9.
7 of 8 measured · 1 estimated
Category standingsReasoning 73.3Coding 72.4Math 29.1Agentic 30.3
Reasoning
73.3rank 1 of 62
73.3 is at approximately the 99th percentile of the ranked Reasoning field. The field spans 31.6 to 73.3, with a median of 64.8.
3 of 4 measured · 1 estimated
Coding
72.4rank 2 of 46
72.4 is at approximately the 97th percentile of the ranked Coding field. The field spans 10.4 to 72.4, with a median of 56.1.
2 of 2 measured
Math
29.1rank 3 of 62
29.1 is at approximately the 96th percentile of the ranked Math field. The field spans 0.0 to 32.3, with a median of 5.3.
1 of 1 measured
Agentic
30.3rank 7 of 46
30.3 is at approximately the 85th percentile of the ranked Agentic field. The field spans 3.3 to 33.4, with a median of 19.6.
1 of 1 measured
Model factsClosed weights · $5.0 / $25.0 per 1M

Copied from the linked provider page; no separate retrieval date is stored.

Provider
Anthropic
Released
Weights
Closed weights
Context window
1,000,000 tokens
Input price / Mtok
$5.0
Output price / Mtok
$25.0
Reasoning effort
adaptive reasoning, max effort

Scores and sources

Measured scores retain their source and retrieval date. Missing scores are not treated as zero.

Benchmark scores, evaluation settings, sources, and retrieval dates for Claude Opus 5
BenchmarkCategoryScoreEvaluation settingsSource
Terminal-Bench v2.1Coding89.1Artificial Analysis independent run; 89 tasks; Terminus 2 on E2B; 3 repeats; pass@1; 250-episode cap; 2-hour timeoutOpen source (opens in a new tab)
τ³-BankingAgentic30.3Artificial Analysis independent run; 97 tasks; 5 repeats; backend-state pass@1; BM25 plus grep retrieval; 200-step capOpen source (opens in a new tab)
AA-LCRReasoning70.0Artificial Analysis independent run; 100 roughly 100k-token multi-document questions; 3 repeats; equality-checker pass@1; no toolsOpen source (opens in a new tab)
Humanity's Last ExamReasoning52.6Artificial Analysis independent run; 2,158 text-only questions; pass@1; GPT-4o (August 2024) equality checker; no toolsOpen source (opens in a new tab)
GPQA DiamondReasoning93.2Artificial Analysis independent run; 198 questions; 5 repeats; regex-graded pass@1; no toolsOpen source (opens in a new tab)
SciCodeCoding55.7Artificial Analysis independent run; 288 test subproblems; scientist background included; 3 repeats; subproblem pass@1Open source (opens in a new tab)
IFBenchReasoning—Not measured in this datasetNo source
CritPtMath29.1Artificial Analysis independent run; 70 test challenges; 5 repeats; two-step answer parsing; official CritPt grader; pass@1; no toolsOpen source (opens in a new tab)