Test this model directly in the playground.
Response output appears here.
Grok 4.20
x-ai/grok-4.20
17 Feb 2026
Grok 4.20 Multi Agent Beta
x-ai/grok-4.20-multi-agent-beta
Grok Imagine Image Pro
x-ai/grok-imagine-image-pro
29 Jan 2026
Grok Imagine Image
x-ai/grok-imagine-image
Grok 4.1 Non Thinking
x-ai/grok-4.1-non-thinking
17 Nov 2025
Grok 4.1 Thinking
x-ai/grok-4.1-thinking
Grok 4 Fast Non Reasoning
x-ai/grok-4-fast-non-reasoning
20 Sept 2025
Grok 4 Fast Reasoning
x-ai/grok-4-fast-reasoning
Grok Code Fast 1
x-ai/grok-code-fast-1
28 Aug 2025
