grok-4-fast-non-reasoning vs dall-e-2

xAI grok-4-fast-non-reasoningOpenAI dall-e-2
VendorxAIOpenAI
Context window2,097,152—
Max output30,000—
ReasoningNoNo
Tool callingYesNo
File inputYesYes
Inputtext, imagetext, image
Outputtextimage
Released2025-08-272022-04-06