Benchmark Almanac

GPT-5 Pro

GPT-5 Pro ranks first on DeepSearchQA.

OpenAI Released October 7th, 2025 Compare with others
27
Benchmarks with a score
1
Ranked first, out of five or more models
2
In the top three
OpenAI Oct 2025

GPT-5 Pro

Closed weights

151.2 #63 of 256
Epoch Capabilities Index
  • Humanity's Last Exam 31.6% #12 /47
  • FrontierMath Tier 4 14.6% #13 /55
  • PRBench 49.9% #11 /48

Where it ranks

Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.

Knowledge and language

BenchmarkScoreRankSource
MultiNRC 65.2% #2 of 38 Official leaderboard
Humanity's Last Exam 31.6% #12 of 47 Official leaderboard
ELI5 Arena 1,463 #10 of 18 Official leaderboard
Joke Arena 1,488 #17 of 25 Official leaderboard
Corp Speak Arena 1,460 #15 of 22 Official leaderboard

Math and science

BenchmarkScoreRankSource
FrontierMath Tier 4 14.6% #13 of 55 Epoch AI run
SimpleBench 61.6% #37 of 106 Official leaderboard
IMO-ProofBench 28.6% #7 of 20 Official leaderboard
Putnam 2025 93.0 #2 of 4 Official leaderboard
FrontierMath Tiers 1-3 v2 55.8% #47 of 86 Official leaderboard
ARC-AGI-2 18.3% #54 of 98 Official leaderboard
ARC-AGI 70.2% #54 of 95 Official leaderboard
FrontierMath Tier 4 v2 19.5% #48 of 68 Official leaderboard
Miklós Schweitzer 2025 90% #1 of 1 Official leaderboard

Coding

BenchmarkScoreRankSource
WeirdML 60.4% #33 of 112 Official leaderboard
AlgoTune 1.31× #18 of 18 Official leaderboard

Agents and tools

BenchmarkScoreRankSource
DeepSearchQA 65.2% #1 of 10 Official leaderboard
Chess Puzzles 48% #19 of 93 Epoch AI run
xbench-DeepSearch-2510 79% #1 of 2 Official leaderboard

Professional work

BenchmarkScoreRankSource
PRBench 49.9% #11 of 48 Official leaderboard

Vision, audio and robotics

BenchmarkScoreRankSource
VISTA 52.4% #4 of 54 Official leaderboard
ClockBench 11.1% #28 of 37 Official leaderboard
VoxelBench 1,199 #56 of 56 Official leaderboard

Safety and security

BenchmarkScoreRankSource
FORTRESS 15.2% #16 of 73 Official leaderboard
Human Pathogen Capabilities Test 55.9% #34 of 86 Official leaderboard
Molecular Biology Capabilities Test 49.6% #41 of 90 Official leaderboard
World-Class Bio 43.6% #42 of 74 Official leaderboard

OpenAI's models over time

OpenAI's models in color, against every other model on the Epoch Capabilities Index, by release date.

50 100 150 2023 2024 2025 2026 2027 GPT-6.1 Terra GPT-6 Luna GPT-5.4 Mini GPT-5.2 Pro GPT-5 GPT-5 nano GPT-4.1 nano 50 100 150 2023 2024 2025 2026 2027 GPT-6.1 Terra GPT-6 Luna

Source: Epoch Capabilities Index, Epoch AI (CC BY 4.0)