ModelCap

Current AI model comparison

Exact identities · public evidence

OpenAI

GPT-5.4 Nano

Position

#112

Index

52.8

Measured

3 public benchmark observations across 3 boards

Comparison side 1

OpenAI

gpt-oss-20b

Position

#228

Index

31.6

Measured

2 public benchmark observations across 2 boards

Comparison side 2

Output / 1M

$1.25

vs $0.13

Context

400K

vs 131K

Weights

No linked weights

vs Open weights