Grok 4.1 Fast (Reasoning) · google-vertex
Input, $/1M $0.20
Output, $/1M $0.50
Cache read $0.05
Cache write —
Price alerts
API
This model type has no common request format: see the provider's documentation.
Source: AI Rate Card, https://airatecard.com/en/c/offer%3Agoogle-vertex%7CGrok%204.1%20Fast%20Reasoning, prices checked 2026-11-04; seller's page: https://google.com
Technical details
ID: offer:google-vertex|Grok 4.1 Fast Reasoning