Gemini 3.1 Flash-Lite Preview vs GPT-5

Google Gemini 3.1 Flash-Lite PreviewOpenAI GPT-5
VendorGoogleOpenAI
Context window1,048,576400,000
Max output65,536128,000
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, image, audio, video, filetext, image
Outputtexttext
Released2026-03-022025-08-07