GPT-5.4 Mini
#62 of 274 scored.
OpenAIMar 17, 2026Closed
Capabilities Index
Range 147.1–150.3
148.8
Context
Takes file, image, text
400K
Input
Per 1M tokens
$0.75
Output
Per 1M tokens
$4.50
Benchmarks
How it scores.
- GPQA Diamond82.5%
57th of 186
- FrontierMath51.2%
45th of 81
- ARC-AGI-218.9%
38th of 79
- SimpleQA Verified29.4%
61st of 77
- Mock AIME88.9%
54th of 176
Everything else Epoch has for it
- DTBench66.7%
- ARC-AGI63.7%
- WeirdML60.3%
- LMCA48.0%
- DeepResearch Bench36.3%
- FrontierCode27.0%
- ProofBench21.0%
- Chess Puzzles20.0%
- FrontierMath-Tier-4-v2-Private9.8%
- Mystery Game Puzzles2.0%
On the index
Around it.
Sources