Agent tools adapt to Grok 4.1 Fast models and tool prices dropped
PricingUnverifiedAdded Sep 24, 2026
- You can now use Grok 4.1 Fast models with the agent tools, check out the documentation of agent tools to get started. The price of agent tools drops by up to 50% to no more than $5 per 1000 successful calls, see the new prices at the pricing page.
More xAI API releases
Every xAI API release| Date | Release | Type |
|---|---|---|
| Nov 2025 | Grok 4.1 Fast is available in Enterprise APIunverified Update | Update |
| Nov 2025 | Files API is generally availableunverified GA | GA |
| Nov 2025 | New Tools Availableunverified Update | Update |
| Dec 2025 | Grok Speech to Speech API is releasedunverified GA | GA |
| Oct 2025 | Tools are now generally availableunverified GA | GA |
| Sep 2025 | Responses API is generally availableunverified GA | GA |
Also shipped on Nov 1, 2025
xAI in November 2025| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Nov 1 |  Shopify | Order Update Phone Field Publicunverified | Shopify developer platform | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.