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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

Llama 3.1-405B

Meta AI·released 2024-07-23

independently reproduced

Scored on 14 benchmarks, leading 2. 21% of its scores are independently reproduced — the rest are self-reported or unverified.

14
Benchmarks scored
2
SOTA leads
93.73
Best score
21%
Reproduced
3 of 14

Leads on: ARC AI2, Winogrande

Benchmark fingerprint

Every score, ranked, colored by evidence status.

  • ARC AI2
    93.73
  • HellaSwag
    85.6
  • TriviaQA
    82.7
  • MMLU
    79.33
  • Winogrande
    78.4
  • BBH
    77.2
  • PIQA
    71.8
  • MATH level 5
    49.77
  • GPQA diamond
    34.55
  • WeirdML
    21.38
  • OTIS Mock AIME 2024-2025
    9.63
  • SimpleBench
    7.6
  • Cybench
    7.5
  • The Agent Company
    7.4

All benchmark scores

BenchmarkScoreEvidence statusMeasured
ARC AI293.73accuracy (%)self-reported· optimized2024-07-23
HellaSwag85.6accuracy (%)self-reported· optimized2024-07-23
TriviaQA82.7accuracy (%)self-reported· optimized2024-07-23
MMLU79.33accuracy (%)unverified· optimized2024-07-23
Winogrande78.4accuracy (%)unverified· optimized2024-07-23
BBH77.2accuracy (%)self-reported· optimized2024-07-23
PIQA71.8accuracy (%)self-reported· optimized2024-07-23
MATH level 549.77accuracy (%)reproduced· optimized2024-07-23
GPQA diamond34.55accuracy (%)reproduced· optimized2024-07-23
WeirdML21.38accuracy (%)unverified2024-07-23
OTIS Mock AIME 2024-20259.63accuracy (%)reproduced· optimized2024-07-23
SimpleBench7.6accuracy (%)unverified2024-07-23
Cybench7.5accuracy (%)unverified· optimized2024-07-23
The Agent Company7.4accuracy (%)unverified2024-07-23
14 source records · epoch_benchmarks. Every score is evidence-linked.

Follow the record

More from Meta AI

  • Muse Spark88.89
  • Llama 2-70B87.6
  • LLaMA-65B86
  • Llama 2-34B84.6
  • LLaMA-33B83.8
  • Llama 3.1-8B82.4

Head-to-head

  • vs PowerMoE-3b
  • vs Claude Fable 5
  • vs GPT-5.5
  • vs Gemini 3.1 Pro
  • vs phi-3-small 7.4B
  • vs DeepSeek-V3

Benchmarks it leads

  • ARC AI2
  • Winogrande