grok-3 vs o4-mini

xAI grok-3OpenAI o4-mini
VendorxAIOpenAI
Context window131,072200,000
Max output8,192100,000
ReasoningNoYes
Tool callingYesYes
File inputYesYes
Inputtexttext, image
Outputtexttext
Released2025-02-172025-04-16