xAI
xai/grok-3-fast-beta
Pricing (per 1M tokens)
Input
$5.00
Output
$25.00
Cache Write
—
Cache Read
$1.25
Specs
Context Window131K (131,072 tokens)
Max Output Tokens131K (131,072 tokens)
Capabilities
Vision
Function Calling
Prompt Caching
Reasoning
Computer Use
Response Schema
PDF Input