ModelCap

Current AI model comparison

Exact identities · public evidence

OpenAI

GPT-5.1-Codex-Mini

Position

#63

Index

41.5

Measured

1 public benchmark observation across 1 board

Comparison side 1

StepFun

Step 3.7 Flash

Position

#65

Index

39.6

Measured

1 public benchmark observation across 1 board

Comparison side 2

Output / 1M

$2.00

vs $1.15

Context

400K

vs 262K

Weights

API only

vs Open weights