Models
grok-3-fast-latest
33K max output
chat
Pricing
Per 1M tokens
Input
$3.00
Cached input
$0.75
Output
$15.00
Cache write
—
Modalities
Input
text
Output
text
Features
Streaming
Function calling
Vision
Reasoning
JSON mode
Share This Model
Share on X or copy the link
xAI
Grok 3 Fast
Input
$3.00/M
Output
$15.00/M
Text Generation