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Models / Anthropic

Claude 3 Opus

Claude Opus · Released 2024-03-04

Anthropic's March 2024 Opus. MMLU 86.8%, MMLU-Pro 68.4%, HumanEval baseline on the public ledger.

Pre-Opus-4 historical baseline — not a current pick.

#45 of 51 on AA Index · current snapshot
12 AA Index · 11 benchmark rows · 3 sourcesPosition is benchmark-specific — not a cross-family or cross-source ranking.
Composite34
Context200K
Input / 1M$15
Output / 1M$75
Knowledge cutoff2023-08-01
Output speed0 t/s
TTFT (default API)0.00s
Statuslightweight
Claude
KnowledgeReasoningMathCoding
Knowledge
87
Reasoning
49
Math
64
Coding
28

57average across 4 tested families

Benchmark placements

Where Claude 3 Opus places on each public benchmark source that publishes a row. Rank counts every model with a latest row in the same test — not a universal quality score.

BenchmarkFamilyRankScoreSourceDate
LiveCodeBenchCoding#13/ 1328Artificial Analysis2026-07-21
MMLUKnowledge#16/ 2287Anthropic Claude 3 model card2024-03-04
AIMEMath#19/ 193Artificial Analysis2026-07-21
MATHMath#19/ 2064Artificial Analysis2026-07-21
MMLU-ProKnowledge#21/ 2168MMLU-Pro paper2024-06-03
AA output speedPerformance#59/ 69Artificial Analysis2026-07-21
AA time to first tokenPerformance#59/ 69Artificial Analysis2026-07-21
Artificial Analysis Intelligence IndexReasoning#62/ 6712Artificial Analysis2026-07-21
SciCodeCoding#62/ 6523Artificial Analysis2026-07-21
Humanity's Last ExamReasoning#65/ 653Artificial Analysis2026-07-21
GPQA DiamondReasoning#68/ 6949Artificial Analysis2026-07-21
Family context

The three highest-scoring carded models in each capability family. Where Claude 3 Opus shows up, it's highlighted.

KnowledgeClaude 3 Opus · 87
  1. 1
    GPT 5.5
    91
  2. 2
    Claude Opus 4.8
    91
  3. 3
    Claude Sonnet 4.6
    91
ReasoningClaude 3 Opus · 49
  1. 1
    Claude Mythos Preview
    95
  2. 2
    GPT-5.6 Sol
    94
  3. 3
    Kimi K3
    94
MathClaude 3 Opus · 64
  1. 1
    OpenAI o3
    99
  2. 2
    OpenAI o1
    97
  3. 3
    Gemini 3 Pro
    96
CodingClaude 3 Opus · 28
  1. 1
    GPT 5.5
    96
  2. 2
    Claude Opus 4.8
    96
  3. 3
    Claude Opus 4.6
    96
Long context
  1. 1
    Kimi K3
    75
  2. 2
    GPT-5.1
    75
  3. 3
    GPT-5.6 Sol
    74
Newest receipts

Benchmark rows added to the public ledger for Claude 3 Opus in the last 120 days. Older rows live in the full table below.

9 recent
BenchmarkFamilyScoreSourceDays ago
AA output speedPerformance0 t/sArtificial Analysis2
AA time to first tokenPerformance0.00sArtificial Analysis2
AIMEMath3.33%Artificial Analysis2
Artificial Analysis Intelligence IndexReasoning11.8%Artificial Analysis2
GPQA DiamondReasoning48.9%Artificial Analysis2
Humanity's Last ExamReasoning3.1%Artificial Analysis2
LiveCodeBenchCoding27.9%Artificial Analysis2
MATHMath64.07%Artificial Analysis2
SciCodeCoding23.3%Artificial Analysis2
Family coverage

A high composite that hides a weak family is a trap. These bars surface the families where this model hasn't been publicly tested, and where it leads.

Knowledge87
Reasoning49
Math64
Coding28
Price vs. performance
0255075100$0.10$0.30$1$3$10$30input USD / 1M tokens · log scale →← intelligence

Hover or tab any dot for name, score, and input price.

AnthropicOpenAIMistralAlibabaDeepSeekGoogleMoonshotMiniMaxxAIMetaZhipuXiaomiMeituanCohere

Full benchmark ledger

Every catalog benchmark for Claude 3 Opus. Scores link to the original source; gaps mean no public row exists yet.

11 sourced rows

11 of 32 catalog benchmarks have a sourced row for Claude 3 Opus.

Knowledge

Reasoning

Math

Coding

Performance

Sources