ModelCap
Current AI model comparison
Exact identities · public evidence
OpenAI
o3
Position
#37
Index
55.1
Measured
4 public benchmark observations across 4 boards
Comparison side 1
xAI
Grok 4.20 Multi-Agent
Position
#14
Index
73.0
Measured
2 public benchmark observations across 2 boards
Comparison side 2
Output / 1M
$8.00
vs $2.50
Context
200K
vs 2M
Weights
API only
vs API only