ModelCap
Current AI model comparison
Exact identities · public evidence
Anthropic
Claude Opus 5.5
Position
#1
Index
87.3
Measured
4 public benchmark observations across 4 boards
Comparison side 1
Gemini 4 Argon
Position
#33
Index
73.0
Estimated
1 reported rows against measured corpus ladders (72%); publisher-corpus-prior over 211 held-out anchors (28%); shrunk 3.7 toward the measured corpus
Comparison side 2
Output / 1M
$20.00
vs $10.00
Context
1M
vs 1M
Weights
No linked weights
vs No linked weights