Grok 3
retired Retired
Grok 3 is a retired xAI LLM API model. and shut down on May 15, 2026. Migrate any code that still calls grok-3 to xai/grok-4-3.
Recommended action: migrate to
xai/grok-4-3.
Lifecycle & specs
- Provider
- xAI
- API model ID
grok-3- Status
- retired
- Released
- Feb 17, 2025
- Deprecated
- Apr 30, 2026
- Retirement date
- May 15, 2026
- Replacement
xai/grok-4-3- Context window
- 131,072 tokens
Source: official xAI documentation ↗ · ✓ verified