grok-3 vs Gemini Omni Flash Preview

xAI grok-3Google Gemini Omni Flash Preview
VendorxAIGoogle
Context window131,07265,536
Max output8,19232,768
ReasoningNoYes
Tool callingYesNo
File inputYesYes
Inputtexttext, image
Outputtextvideo
Released2025-02-172026-06-29