Compare AI Models
Comparing the specifications and intelligence benchmarks for xAI: Grok 3, xAI: Grok 4.20 Beta.
Model
Intelligence
MMLU Pro
Context
GPQA
TTFT (s)
Speed (T/s)
Input Price (1M)
Output Price (1M)
xAI: Grok 3
x-ai
25.2
79.9%
131K
69.3%
0.37
89
$3.00
$15.00
xAI: Grok 4.20 Beta
x-ai
-
-
2000K
-
-
-
$2.00
$6.00