Nano Banana 2 (Gemini 3.1 Flash Image 🍌) vs dall-e-3

Google Nano Banana 2 (Gemini 3.1 Flash Image 🍌)OpenAI dall-e-3
VendorGoogleOpenAI
Context window65,5364,000
Max output32,768
ReasoningYesNo
Tool callingNoNo
File inputYesNo
Inputtext, imagetext
Outputimageimage
Released2026-05-272023-10-03