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The LLM benchmark aggregator.
Claude Opus 4.5 (High, 32K, 20251101)
Anthropic
Strongest in Tool use (#1 of 81), weakest in Safety (#202 of 331). Above par in 17 of 22 scopes. Among the models it meets almost everywhere, it finishes behind Claude Fable 5 and Claude Fable 5.1 and ahead of GPT-5.1 and Grok 4.7.
§ 1 · Profile
What it is good at
Bars run from 50 — the average of the models each source lists — so right of the line is above par. The middle column is the gap to whoever leads that scope.
Agents60−5.9#16/2891/6
Tool use74leads#1/811/1
Professional56.6−6.5#18/1881/2
Medical58.4−8.1#19/1491/1
Finance57.2−5.3#26/1611/1
Legal55.7−10.2#36/1641/1
Human preference63.8−4.8#35/3501/1
Human preference63.8−4.8#35/3501/1
Reasoning55.2−9.7#39/1904/5
Mathematics55.9−8.2#42/1502/2
Science56.8−6.7#45/1221/1
Reasoning53.6−13.1#49/1442/3
Knowledge53.1−9.6#55/1911/3
Academic knowledge57.5−6.4#31/1231/1
Core abilities53.7−11.5#65/2252/4
General intelligence63.6−5.2#13/2141/3
Language54.2−12.4#25/621/1
Instruction following40.3−33.5#50/621/1
Coding44−22.4#133/1762/6
Agentic coding43.7−23.3#129/1692/5
Safety49.3−12.1#202/3311/3
Factual grounding47.7−23.1#68/1021/1
§ 2 · Head to head
What it beats, and what beats it
The same models turn up scope after scope. Counted once: where both were placed, who finished higher. Bars run right for Claude Opus 4.5 (High, 32K, 20251101), left for the other.
§ 3 · Sources
Where the numbers come from
8 publications, 27 figures. Every one links to the page it was read from.
LMArena Text 1474
ARC-AGI-2 37.6%
LiveBench 1.0 72.6LiveBench 1.0 · Reasoning 80.1LiveBench 1.0 · Coding 79.7LiveBench 1.0 · Agentic Coding 39.7LiveBench 1.0 · Mathematics 90.4LiveBench 1.0 · Data Analysis 74.4LiveBench 1.0 · Language 81.3LiveBench 1.0 · Instruction Following 62.5
BFCL v4 77.47%
Kagi LLM Benchmark 80.2%
SimpleBench 62%
Vals · CaseLaw 62.59%Vals · LegalBench 84.6%Vals · CorpFin 65.07%Vals · TaxEval 74.86%Vals · MortgageTax 67.69%Vals · MedQA 95.88%Vals · MedCode 49.16%Vals · MedScribe 85.32%Vals · SWE-bench Verified 76.4% (Mini-SWE-agent)Vals · Vibe Code Bench 20.63% (OpenHands)Vals · GPQA Diamond 85.86%Vals · MMLU Pro 87.26%Vals · AIME 95.42%
Vectara · Factual consistency 89.1%
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