ModelCap

Current AI model comparison

Exact identities · public evidence

Anthropic

Claude Sonnet 5.5

Position

#1

Index

90.8

Measured

1 public benchmark observation across 1 board

Comparison side 1

OpenAI

GPT-5.6 Terra

Position

#24

Index

76.4

Measured

6 public benchmark observations across 6 boards

Comparison side 2

Output / 1M

$10.00

vs $12.00

Context

1M

vs 1M

Weights

API only

vs API only