xAI
Grok 4 Fast
Long context on a small budget
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Hosted API
Input per 1M tokens
$0.200
Output per 1M tokens
$0.500
Context window
2M
Max output
—
Reasoning
8.4/10
Coding
8.3/10
Speed
270 tok/s
Overall
8.6/10
What it costs you a month
Change the numbers to match your workload. Cached input is billed lower where the maker offers it (— per million).
Monthly
$10.50
Yearly
$126