OpenAI

GPT-5.4 Nano 2026 03 17 None

Released 2026-03-17 · Data snapshot 2026-10-26

Overall score

33.3

Awaiting benchmarks (insufficient coverage)
Benchmark coverage
15.4%
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

Reasoning33.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Reasoning3 items
Mystery Game Puzzles9
FrontierMath (Tiers 1-3)4.6
Chess Puzzles2
Knowledge1 items
GPQA Diamond55.6

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

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.