gpt-4 vs Gemini 3.5 Flash

OpenAI gpt-4Google Gemini 3.5 Flash
VendorOpenAIGoogle
Context window8,1921,048,576
Max output8,19265,536
ReasoningNoYes
Tool callingYesYes
File inputYesYes
Inputtexttext, image, video, audio, file
Outputtexttext
Released2023-11-062026-05-19