GPT Image 1.0 vs GPT Image 2.6 Flare

OpenAI GPT Image 1.0OpenAI GPT Image 2.6 Flare
VendorOpenAIOpenAI
Context window128,000—
Max output——
ReasoningNoNo
Tool callingNoNo
File inputYesYes
Inputtext, imagetext, image
Outputimageimage
Released2025-04-232026-11-04