GPT-5.2 ProvsGPT-5-Pro

Across 5 shared benchmarks, GPT-5.2 Pro leads overall: GPT-5.2 Pro wins 5, GPT-5-Pro wins 0, with 0 ties and an average score difference of +17.

OpenAI
GPT-5.2 Pro

OpenAI · 2025-12-11 · Reasoning model

OpenAI
GPT-5-Pro

OpenAI · 2025-08-07 · Reasoning model

GPT-5.2 Pro5 wins(100%)(0%)0 winsGPT-5-Pro

Benchmark scores

Grouped by capability, sorted by largest gap within each. 5 shared benchmarks.

General Knowledge

GPT-5.2 Pro 4/4
BenchmarkGPT-5.2 ProGPT-5-ProDiff
ARC-AGI-254.2020 / 591832 / 59+36.20
ARC-AGI90.5015 / 6570.2027 / 65+20.30
HLE5022 / 1574245 / 157+8
GPQA Diamond93.208 / 17889.4023 / 178+3.80

Math and Reasoning

GPT-5.2 Pro 1/1
BenchmarkGPT-5.2 ProGPT-5-ProDiff
FrontierMath - Tier 431.309 / 8014.6023 / 80+16.70

Specs

FieldGPT-5.2 ProGPT-5-Pro
PublisherOpenAIOpenAI
Release date2025-12-112025-08-07
Model typeReasoning modelReasoning model
ArchitectureDenseDense
ParametersNot availableNot available
Context length256K400K
Max outputNot available125K

Summary

  • GPT-5.2 Proleads in:General Knowledge (4/4), Math and Reasoning (1/1)

On average across the 5 shared benchmarks, GPT-5.2 Pro scores 17 higher.

Largest single-benchmark gap: ARC-AGI-2 — GPT-5.2 Pro 54.20 vs GPT-5-Pro 18 (+36.20).

Page generated from structured model, pricing and benchmark records. No real-time LLM is used to write the prose.