Grok 4.1 models deprecation
DeprecationVerifiedAdded Sep 22, 2026
The Grok 4.1 model family (including xai/grok-4.1-fast-reasoning and xai/grok-4.1-fast-non-reasoning ) on the Gemini Enterprise Agent Platform is deprecated and will be shut down on August 20, 2026. After this date, Google Agent Platform Model as a Service (MaaS) will no longer serve these models.
Topics: AI agents, LLMs, Developer tools
Summaries of vendors' own notes. Product names and logos belong to their owners; logos via logo.dev.
More Gemini Enterprise Agent Platform releases
Every Gemini Enterprise Agent Platform release| Date | Release | Type |
|---|---|---|
| Jul 8 | Memory Bank IngestEvents is generally available (GA) GA | GA |
| Jul 8 | Memory Bank support for Gemini Embedding 2 Update | Update |
| Jul 9 | Retirement for preview models for 2.5 Flash, 2.5 Flash-Lite, and 3.1 Flash-Lite Deprecation | Deprecation |
| Jul 6 | AlphaGenome released for Gemini Enterprise Agent Platform Update | Update |
| Jul 15 | Memory Bank memory profiles are generally available (GA) GA | GA |
| Jul 1 | Provisioned Throughput: Multiple pending new orders GA GA | GA |
| Jun 30 | Anthropic's Claude Sonnet 5 Update | Update |
| Jul 17 | Gemini 3.1 Flash Image Preview and 3 Pro Image Preview are retired Deprecation | Deprecation |
