o4-mini vs Gemini 3.1 Flash-Lite

OpenAI o4-miniGoogle Gemini 3.1 Flash-Lite
VendorOpenAIGoogle
Context window200,0001,048,576
Max output100,00065,536
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, imagetext, image, audio, video, file
Outputtexttext
Released2025-04-162026-03-02