Gemini 3 Flash Preview vs gpt-4.1

Google Gemini 3 Flash PreviewOpenAI gpt-4.1
VendorGoogleOpenAI
Context window1,048,5761,047,576
Max output65,53632,768
ReasoningYesNo
Tool callingYesYes
File inputYesYes
Inputtext, image, video, audio, filetext, image
Outputtexttext
Released2025-12-172025-04-14