ModelCap

Current AI model comparison

Exact identities · public evidence

Anthropic

Claude Opus 5.5

Position

#1

Index

98.6

Measured

2 public benchmark observations across 2 boards

Comparison side 1

Nex AGI

Nex N2.5 Max

Position

#20

Index

80.4

Estimated

global-corpus-prior over 209 held-out anchors (6%); launch card against 6 resolved peers on 5 rows (94%); optimism haircut 0 from cross-lab-probe; shrunk 1.7 toward the measured corpus

Comparison side 2

Output / 1M

$20.00

vs Unavailable

Context

1M

vs —

Weights

API only

vs Open weights