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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

GPT-5.2

OpenAI·released 2025-12-11

independently reproduced

Scored on 21 benchmarks, leading 1. 33% of its scores are independently reproduced — the rest are self-reported or unverified.

21
Benchmarks scored
1
SOTA leads
96.11
Best score
33%
Reproduced
7 of 21

Leads on: GDPval

Benchmark fingerprint

Every score, ranked, colored by evidence status.

  • OTIS Mock AIME 2024-2025
    96.11
  • GPQA diamond
    88.53
  • ARC-AGI
    86.2
  • VPCT
    76
  • SWE-Bench verified
    73.76
  • WeirdML
    72.2
  • FrontierMath-Tiers-1-3-v2-Private
    67.4
  • Terminal Bench
    64.9
  • ARC-AGI-2
    52.91
  • GDPval
    49.7
  • Chess Puzzles
    49
  • DeepResearch Bench
    41.12
  • SimpleQA Verified
    38.9
  • SimpleBench
    34.96
  • APEX-Agents
    34.3
  • FrontierMath-Tier-4-v2-Private
    31.7
  • GSO-Bench
    27.4
  • HLE
    24.16
  • PostTrainBench
    21.38
  • CL-bench
    18.2
  • Remote Labor Index
    2.5

All benchmark scores

BenchmarkScoreEvidence statusMeasured
OTIS Mock AIME 2024-202596.11accuracy (%)reproduced· optimized2025-12-11
GPQA diamond88.53accuracy (%)reproduced· optimized2025-12-11
ARC-AGI86.2accuracy (%)unverified· optimized2025-12-11
VPCT76accuracy (%)unverified2025-12-11
SWE-Bench verified73.76accuracy (%)reproduced· optimized2025-12-11
WeirdML72.2accuracy (%)unverified2025-12-11
FrontierMath-Tiers-1-3-v2-Private67.4accuracy (%)reproduced2025-12-11
Terminal Bench64.9accuracy (%)unverified· optimized2025-12-11
ARC-AGI-252.91accuracy (%)unverified2025-12-11
GDPval49.7accuracy (%)unverified2025-12-11
Chess Puzzles49accuracy (%)reproduced2025-12-11
DeepResearch Bench41.12accuracy (%)unverified2025-12-11
SimpleQA Verified38.9accuracy (%)reproduced2025-12-11
SimpleBench34.96accuracy (%)unverified2025-12-11
APEX-Agents34.3accuracy (%)unverified2025-12-11
FrontierMath-Tier-4-v2-Private31.7accuracy (%)reproduced2025-12-11
GSO-Bench27.4accuracy (%)unverified2025-12-11
HLE24.16accuracy (%)unverified2025-12-11
PostTrainBench21.38accuracy (%)unverified2025-12-11
CL-bench18.2accuracy (%)unverified2025-12-11
Remote Labor Index2.5accuracy (%)unverified2025-12-11
21 source records · epoch_benchmarks. Every score is evidence-linked.

Follow the record

More from OpenAI

  • GPT-5.5100
  • GPT-5.5 Pro100
  • GPT-598.13
  • GPT-5 mini97.85
  • o4-mini97.83
  • o397.77

Benchmarks it leads

  • GDPval