xAI · Model retirement
grok-code-fast-1
Redirected
Since May 15, 2026, xAI answers calls to the model grok-code-fast-1 from a newer version.
What to use instead of grok-code-fast-1
Move to grok-build-0.1, recommended by xAI.
Facts
- API
- xAI
api.x.ai - Model
grok-code-fast-1- Kind
- Model retirement
- Takes effect
- May 15, 2026
- Calls after that day
- Answered by a newer version
- Source
- Model notices
- Last updated
More from xAI
- grok-3 Redirected
- grok-4 Stopped working
- grok-4-0709 Redirected
- grok-4-1-fast-non-reasoning Redirected
- grok-4-1-fast-reasoning Redirected
- grok-4-fast-non-reasoning Redirected