ModelCap
Current AI model comparison
Exact identities · public evidence
OpenAI
GPT-5.5 Pro
Position
#51
Index
59.3
Measured
publisher-corpus-prior over 183 held-out anchors (59%); 1 specialist-board observation at 2.1% support (41%); shrunk 14.4 toward the measured corpus
Comparison side 1
Poolside
Laguna M.1
Position
#52
Index
59.3
Estimated
3 reported rows against measured corpus ladders (59%); global-corpus-prior over 183 held-out anchors (41%); shrunk 4.2 toward the measured corpus
Comparison side 2
Output / 1M
$180
vs Unavailable
Context
1M
vs —
Weights
API only
vs Open weights