xAI · Model retirement
grok-beta
Stopped working
Calls to the model grok-beta on xAI stopped working on October 14, 2026.
What to use instead of grok-beta
Move to grok-4.3. Two full generations later. Treat this as a rewrite rather than a model swap.
Facts
- API
- xAI
api.x.ai - Model
grok-beta- Kind
- Model retirement
- Takes effect
- October 14, 2026
- Calls after that day
- Fail
- Source
- models.dev
- Last updated
More from xAI
- grok-2 Stopped working
- grok-2-1212 Stopped working
- grok-2-image-1212 Stopped working
- grok-2-latest Stopped working
- grok-2-vision-1212 Stopped working
- grok-3-mini Stopped working