GPT Image 2.6 Flare vs Gemini 3 Flash Preview

OpenAI GPT Image 2.6 FlareGoogle Gemini 3 Flash Preview
VendorOpenAIGoogle
Context window—1,048,576
Max output—65,536
ReasoningNoYes
Tool callingNoYes
File inputYesYes
Inputtext, imagetext, image, video, audio, file
Outputimagetext
Released2026-11-042025-12-17