ModelCap

Current AI model comparison

Exact identities · public evidence

Anthropic

Claude Sonnet 5

Position

#26

Index

78.5

Measured

4 public benchmark observations across 4 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

$10.00

vs $2.50

Context

1M

vs 2M

Weights

API only

vs API only