Released
14 Apr 2025
Status
Legacy
Context
1M
Max output
32.8K
Input per 1M tokens
$2.00
Output per 1M tokens
$8.00
Open weights
No
License
proprietary
Parameters
—
Knowledge cutoff
Jun 2024
Reasoning
No
Modalities
text, image → text

Category scores

Out of 100, from independent and third-party results only, by method category-2026-09-29.1.

Category scores
CategoryScoreRankCoverage
Knowledge & reasoning14.5873 of 4
Coding & software engineering52.4Not ranked1 of 5
Vision & multimodal understanding72.0Not ranked1 of 3
Factuality & hallucination31.1511 of 1
Human preference38.8Not ranked2 of 5

Benchmark results

Every result we hold for this model, with who ran it and where it was published.

Knowledge & reasoning

Knowledge & reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Chess PuzzlesPuzzles solved6.0%Independent—7 Aug 2026Epoch AI
DTBench (Decision Theory Benchmark)Accuracy (capability questions)68.3%Third party——https://conceptualreasoning.ai/dtbench via Epoch AI
LMCA (Language Model Conceptual Argumentation)Correlation with expert ratings (Pearson r)0.2561Third party——https://conceptualreasoning.ai/lmca via Epoch AI
SimpleBenchScore (AVG@5)27.0%Third party——SimpleBench Leaderboard via Epoch AI

Scientific reasoning

Scientific reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
GPQA DiamondAccuracy66.9%Independent—14 Apr 2025Epoch AI

Mathematics

Mathematics results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
FrontierMath Tier 4 (v1)Accuracy0.0%Independent—1 Jul 2025Epoch AI
FrontierMath Tiers 1-3Accuracy6.0%Independent—27 Aug 2026Epoch AI
FrontierMath Tiers 1-3 (v1)Accuracy5.5%Independent—14 Apr 2025Epoch AI
MATH Level 5Accuracy83.0%Independent—14 Apr 2025Epoch AI
OTIS Mock AIME 2024-2025Accuracy38.3%Independent—14 Apr 2025Epoch AI

Coding & software engineering

Coding & software engineering results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Aider PolyglotPercent correct52.4%Third party——https://aider.chat/docs/leaderboards/ via Epoch AI
CadEvalOverall pass rate42.0%Third party——CadEval Dashboard via Epoch AI
SWE-bench Verified% resolved48.5%Independent—8 Feb 2026Epoch AI
WeirdML (v2)Average accuracy39.0%Third party——https://htihle.github.io/weirdml.html via Epoch AI

Long context

Long context results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Fiction.LiveBench% correct at 16K tokens (Epoch's column)63.9%Third party——Fiction.live leaderboard via Epoch AI

Vision & multimodal understanding

Vision & multimodal understanding results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
GeoBenchCountry accuracy72.0%Third party——GeoBench leaderboard via Epoch AI

Factuality & hallucination

Factuality & hallucination results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
SimpleQA VerifiedAccuracy (% correct)31.1%Independent—31 Aug 2026Epoch AI

Human preference

Human preference results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Text Arena (arena.ai)Arena score (Elo scale)1415Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes50001Independent—25 Sep 2026Arena
Vision Arena (arena.ai)Arena score (Elo scale)1214Independent—28 Sep 2026Arena
Vision Arena (arena.ai)Votes41027Independent—28 Sep 2026Arena

Other GPT-4.1 versions

Sources