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Claude 3 Opus

deprecated by benchmark source
Anthropic · released 2024-03-04 · 0 offers

Context 200K tokens

Providers

No provider publishes an API price for this model yet, so no cost can be modeled.

Composite

4 of 7 inputs · 2 from the model family6 radar axes: DesignArena's two boards share one

8.0

AA Coding v4.xCoding Agent v1.4AA Intelligence (est.)AA AgenticEpoch ECISoftware ECIDesignArenaAA Coding v4.x: percentile 20AA Intelligence (est.): percentile 34Epoch ECI: percentile 5Software ECI: percentile 1

AA Coding v4.x 19.5Coding Agent v1.4 —AA Intelligence (est.) 3.9AA Agentic —Epoch ECI 126.9Software ECI 125.7DesignArena —/—

Radar: percentile among all models measured on each input; a gap means not measured.

Benchmark sheet

8 of 319 registered benchmark versions · bars show the percentile among all models measured on each benchmark.

1 of 9 values are Anthropic's own claims (†), not independent measurements; a matching independent result replaces a claim as soon as one exists.

Composite attachments (used in the score, not counted as exact benchmarks):
  • Epoch ECI · attached
  • Software ECI · attached
Compare this model →

Coding

  • AA Coding Index v4.x · frozen 2026-10-272019.5

    AA Coding Index v4.x · frozen 2026-10-27 → · Published board — Artificial Analysis withdrew the Coding Index with Intelligence Index v5.0 (2026-10-28). These are the last v4.x values, frozen with their own date (2026-10-27).

Instruction-following

  • LisanBench word chains, v0.2.0 (Lisan al Gaib)45249.0

    LisanBench word chains, v0.2.0 (Lisan al Gaib) v0.2.0 → · Published board — A model builds the longest chain of English words it can, each differing from the last by one letter, with no repeats and only dictionary words, from 50 starting words; any broken rule ends the chain.

Knowledge

Other

Reasoning

  • SimpleBench2423.5%

    SimpleBench published 2026-09-10 → · Published board — A multiple-choice text benchmark of over 200 questions covering spatio-temporal reasoning, social intelligence, and linguistic adversarial robustness, on which a non-specialized human baseline outperforms every tested LLM.

  • SimpleBench2423.5%

    SimpleBench published 2026-09-26 → · Published board — A multiple-choice text benchmark of over 200 questions covering spatio-temporal reasoning, social intelligence, and linguistic adversarial robustness, on which a non-specialized human baseline outperforms every tested LLM.

Science

Vision

  • MMMUdeveloper's claim59.4%† self-reported by the developer

    MMMU published 2026-09-10 → · validation — A multimodal benchmark of 11.5K college-level questions across six disciplines and 30 subjects, with 30 heterogeneous image types.

  • CharXiv Reasoning val-v1.01430.2%

    CharXiv Reasoning val-v1.0 → · validation — Can a multimodal model reason over the real, messy charts in scientific papers — combining values, trends and labels across a figure — rather than read off templated plots?

Missing coverage · 311 benchmark versions

No result does not mean a zero, or that the model was never tested. Collection failures and disputed versions retain their distinct status.

Claude 3 Opus — benchmarks & cost | Benchmark Heaven