xAI Models
There are 8 AI and NLP models from xAI in our directory. Browse the full list below, or explore models by task.
Models on this page come from xAI, the AI company behind the Grok family of models. We catalog 8 models from xAI.
Official siteUpdated June 2026
- Grok 4.20Language modeling/generationxAI
- Grok 4.1 FastLanguage modeling/generation,Question answering,Mathematical reasoning,Quantitative reasoning,Code generationxAI
- Grok 4.1Language modeling/generation,Question answering,Mathematical reasoning,Quantitative reasoning,Code generationxAI
- Grok 4 HeavyLanguage modeling/generation,Question answering,Mathematical reasoning,Quantitative reasoning,Code generationxAI
- Grok 4Language modeling/generation,Question answering,Search,Visual question answering,Character recognition (OCR),Image captioning,Quantitative reasoningxAI
- Grok 3Chat,Language modeling/generation,Question answering,Code generation,Visual question answeringxAI
- Grok-1Language modeling,ChatxAI
- Grok-2Chat,Language modeling/generation,Question answering,Code generation,Visual question answeringxAI