OpenAI

GPT-5.2 2025 12 11 (xhigh)

Released 2025-12-11 · Data snapshot 2026-10-22

Overall score

56.3

Awaiting benchmarks (insufficient coverage)
Benchmark coverage
18.2%
4 third-party benchmarks
Context window
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tokens
Input price
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per million tokens
Output price
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per million tokens

Dimension performance

Knowledge56.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Coding1 items
Terminal-Benchmedium64.9
Reasoning1 items
FrontierMath (Tiers 1-3)xhigh67.4
Knowledge2 items
GPQA Diamondxhigh91.4
SimpleQA Verifiedxhigh37.1

Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.

Score trend

2026-10-202026-10-22
View daily data
2026-10-2256.3
2026-10-2161.8
2026-10-2061.8
Scores and prices come from third-party public data (Artificial Analysis / LMArena / OpenRouter). 50 is the reference models’ average; every 15 points ≈ one standard deviation. Prices are converted at snapshot-day rates and provided for reference only. Return to LLM Leaderboard.