ModelCap
Current AI model comparison
Exact identities · public evidence
OpenAI
GPT-4o-mini
Position
#139
Index
39.7
Measured
publisher-corpus-prior over 208 held-out anchors (59%); 1 specialist-board observation at 2.1% support (41%); shrunk 25.3 up toward the measured corpus
Comparison side 1
OpenAI
GPT-5.5
Position
#13
Index
82.5
Measured
7 public benchmark observations across 7 boards
Comparison side 2
Output / 1M
$0.60
vs $30.00
Context
128K
vs 1M
Weights
API only
vs API only