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GPT-5.4 nano

OpenAI·Operational·Released 2026-03-17textvision
Context400k
Max output128k
Input / 1M$0.2 ↗
Output / 1M$1.25 ↗
Cached in$0.02
Benchmarks10

Benchmarks

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

FrontierMath Tier 4 v2 (Epoch AI run)#35/4412.2% ↗
FrontierMath Tiers 1-3 v2 (Epoch AI run)#37/5944.9% ↗
GPQA Diamond (Epoch AI run)#57/7778.5% ↗
OTIS Mock AIME 2024-2025 (Epoch AI run)#39/7687.8% ↗
SimpleQA Verified (Epoch AI run)#50/5311.7% ↗
GPQA Diamond#40/7082.8% ↗
OSWorld-Verified#12/1239% ↗
SWE-Bench Pro#14/1552.4% ↗
Terminal-Bench 2.0#11/1346.3% ↗
Toolathlon#6/635.5% ↗

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 nano and every other model through one endpoint with automatic failover: Respan gateway.