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-Pro
Position
#22
Index
79.7
Estimated
global-corpus-prior over 209 held-out anchors (8%); launch card against 8 resolved peers on 8 rows (92%); exceeds every named peer on 1 of 8 rows; optimism haircut 0 from cross-lab-probe; shrunk 2 toward the measured corpus
Comparison side 2
Output / 1M
$20.00
vs $0.25
Context
1M
vs 262K
Weights
API only
vs Open weights