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

Google

Gemini 3.1 Pro Preview

Position

#17

Index

81.5

Measured

4 public benchmark observations across 4 boards

Comparison side 2

Output / 1M

$20.00

vs $12.00

Context

1M

vs 1M

Weights

API only

vs API only