gpt-3.5-turbo-instruct vs Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image 🍌)

OpenAI gpt-3.5-turbo-instructGoogle Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image 🍌)
VendorOpenAIGoogle
Context window4,09565,536
Max output4,09632,768
ReasoningNoYes
Tool callingNoNo
File inputNoYes
Inputtexttext, image
Outputtextimage
Released2023-09-142026-06-30