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GPT-5.4 Mini

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GPT-5.4 mini is an AI model from OpenAI.

Publisher
OpenAI
Family
GPT
Context
400K
Input
Output
License
proprietary
Released
17 Mar 2026

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Attribution

Benchmark scores
frontiermathAALiveBenchprime-hubVals AI
Attribution policy →
Context
400K
Input
$0.75
/1M tok
Output
$4.50
/1M tok
Blended
$1.69
#336/ 414/1M · 3:1
Speed
166
#48/ 414tok/s
Cache read
$0.07
0.10x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reported on 27 evals across 11 domains - best 80.3% on Infraresolutionbench · #17 of 35

Reported eval scores

27
SAGE50.8
SciCode39.6
GPQA Diamond60.6
Vibe Code Bench v1.148
LiveBench - Coding71.5
Terminal-Bench (Hard)18.2
LiveBench - Language62.4
LiveBench - Data Analysis64.3
IFBench38.8
LiveBench - Reasoning62
LiveBench - Instruction Following50.8
LiveBench - Math70.4
FrontierMath28.3
AutomationBench37
Infraresolutionbench80.3
Curvebench Env21.2
Curvebench Hard Env3.9
Finance Agent (v2)45.4
CorpFin v260.9
MortgageTax63.5
TaxEval v271.2
LiveBench63.6
Humanity's Last Exam (HLE)5.7
Vals Index51.4
ProofBench21
Vals Multimodal Index53.3
τ²-bench (Tau²-bench)23.4