ModelCap
Current AI model comparison
Exact identities · public evidence
OpenAI
GPT-5.6 Terra
Position
#12
Index
73.6
Measured
6 public benchmark observations across 6 boards
Comparison side 1
xAI
Grok 4.6
Position
#10
Index
74.4
Measured
5 public benchmark observations across 5 boards
Comparison side 2
Output / 1M
$12.00
vs $6.00
Context
1M
vs 500K
Weights
API only
vs API only