api.x.ai · AI inference
xAI breaking changes
The breaking changes xAI announced that Okapi tracks: 20 in all.
Deprecated, no date yet 2
- No date grok-imagine-image-quality Deprecated, no date
- No date POST /v1/messages is deprecated Deprecated, no date
Already in effect 18
- 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
- grok-beta Stopped working
- grok-vision-beta Stopped working
- 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
- grok-4-fast-reasoning Redirected
- grok-4-latest Stopped working
- grok-code-fast-1 Redirected
- grok-imagine-image-pro Redirected
Where Okapi reads it
- Announcement docs.x.ai/developers/rest-api-reference/inference/legacy
- Model notices docs.x.ai/llms.txt#model-retirement
- models.dev models.dev/api.json#xai
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