Grok-3 Fast

Optimized Grok-3 variant for lower latency.

grok-3-fast
STABLE
Streaming
Tools
JSON Output

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xAI Pricing for Grok-3 Fast

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xai/grok-3-fast
Context Size
131.1k
Stability
STABLE
Pricing
Input
$5.00
/M
Cached
—
Output
$25.00
/M
Capabilities
Streaming
Tools
JSON Output
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