ModelCap

Current AI model comparison

Exact identities · public evidence

OpenAI

GPT-5.5

Position

#13

Index

82.5

Measured

7 public benchmark observations across 7 boards

Comparison side 1

xAI

Grok 4.20 Multi-Agent

Position

#18

Index

81.2

Measured

2 public benchmark observations across 2 boards

Comparison side 2

Output / 1M

$30.00

vs $2.50

Context

1M

vs 2M

Weights

API only

vs API only