gpt-4o-mini vs Gemini 3.5 Flash

OpenAI gpt-4o-miniGoogle Gemini 3.5 Flash
VendorOpenAIGoogle
Context window128,0001,048,576
Max output16,38465,536
ReasoningNoYes
Tool callingYesYes
File inputYesYes
Inputtext, imagetext, image, video, audio, file
Outputtexttext
Released2024-07-182026-05-19