ModelCap

Current AI model comparison

Exact identities · public evidence

OpenAI

GPT-5.4 Mini

Position

#34

Index

71.9

Measured

4 public benchmark observations across 4 boards

Comparison side 1

OpenAI

GPT-5.4 Nano

Position

#81

Index

57.3

Measured

4 public benchmark observations across 4 boards

Comparison side 2

Output / 1M

$4.50

vs $1.25

Context

400K

vs 400K

Weights

API only

vs API only