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GPT-5.4 Pro

OpenAI·Operational·Released 2026-03-05textvision
Context1,050k
Max output128k
Input / 1M$30 ↗
Output / 1M$180 ↗
Cached in-
Benchmarks13

Benchmarks

Cited public sources · rank is exact-benchmark, apples-to-apples

FrontierMath Tier 4 v2 (Epoch AI run)#9/4458.5% ↗
FrontierMath Tiers 1-3 v2 (Epoch AI run)#8/5982.5% ↗
GPQA Diamond (Epoch AI run)#4/7794.6% ↗
SimpleQA Verified (Epoch AI run)#23/5346.3% ↗
ARC-AGI-1 (Verified)#2/494.5% ↗
ARC-AGI-2 (Verified)#2/783.3% ↗
BrowseComp#2/1589.3% ↗
FrontierMath Tier 1-3#3/350% ↗
FrontierMath Tier 4#2/338% ↗
GDPval (wins or ties)#4/682% ↗
GPQA Diamond#4/7094.4% ↗
Humanity's Last Exam (no tools)#8/2942.7% ↗
Humanity's Last Exam (with tools)#2/1358.7% ↗

Compare

vs GPT-6 Astravs GPT-5.6 Solvs GPT-5.6 Terravs GPT-5.6 Lunavs Claude Fable 5.1vs Claude Opus 5vs Claude Sonnet 5vs Claude Haiku 4.5

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Access GPT-5.4 Pro and every other model through one endpoint with automatic failover: Respan gateway.