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tensor.news grades benchmarks and tags model claims by evidence status. Every fact carries a source record and provenance. Scores are framed as task performance under a disclosed harness, never as deployed capability.

← Models

Claude 2

Anthropic·released 2023-07-11

independently reproduced

Scored on 5 benchmarks. 60% of its scores are independently reproduced — the rest are self-reported or unverified.

5
Benchmarks scored
0
SOTA leads
87.5
Best score
60%
Reproduced
3 of 5

Benchmark fingerprint

Every score, ranked, colored by evidence status.

  • TriviaQA
    87.5
  • MMLU
    71.33
  • GPQA diamond
    12.88
  • MATH level 5
    11.73
  • OTIS Mock AIME 2024-2025
    2.4

All benchmark scores

BenchmarkScoreEvidence statusMeasured
TriviaQA87.5accuracy (%)self-reported· optimized2023-07-11
MMLU71.33accuracy (%)self-reported· optimized2023-07-11
GPQA diamond12.88accuracy (%)reproduced· optimized2023-07-11
MATH level 511.73accuracy (%)reproduced· optimized2023-07-11
OTIS Mock AIME 2024-20252.4accuracy (%)reproduced· optimized2023-07-11
5 source records · epoch_benchmarks. Every score is evidence-linked.

Follow the record

More from Anthropic

  • Claude Fable 599.72
  • Claude Opus 4.898.33
  • Claude Opus 4.797.8
  • Claude Sonnet 4.597.73
  • Claude Haiku 4.596.36
  • Claude Opus 4.694.44