Grok 4.1 Fast Non-Reasoning
API ID grok-4-1-fast-non-reasoning
grok-4-1-fast-non-reasoning was an xAI model.
- Status
- Retired
- Released
- —
- Shutdown
- May 15, 2026
- Replacement
- Grok 4.3grok-4.3
grok-4-1-fast-non-reasoning stopped serving on May 15, 2026. Requests to it are now redirected to grok-4.3 and billed at its price.
On cloud platforms
All platform dates| Platform | Platform ID | State | Shutdown | Time left | Replacement | Source |
|---|---|---|---|---|---|---|
| Microsoft Foundryversion 1 | grok-4-1-fast-non-reasoning | Active | none announced | — | source |
Read daily from each platform's own pages. The shutdown date and countdown on this page use xAI's own date.
Price history
USD per 1M tokens, standard tierNo price history yet.
Prices
USD per 1M tokens, every type and band, by tierNo published prices.
Changelog
Changes we detected on xAI's pages- Retired
grok-4-1-fast-non-reasoning has been retired
Info
Last checked · Sources: xAI pricing, xAI notices, xAI release notes