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Grok 4.1 Fast
model grok-4.1-fast2M
context
30K
max output
$0.20/M
input
$0.50/M
output
—
knowledge cutoff
2
providers
01Providers
| Provider | Provider model ID | In $/M | Out $/M | Context | Status |
|---|---|---|---|---|---|
| xAI API | grok-4.1-fast | 0.20 | 0.50 | 2M | live |
| OpenRouter | x-ai/grok-4.1-fast | 0.20 | 0.50 | 2M | live |
02Invoke
provider
language