Gemini 3 Flash Preview vs gpt-5-search-api

Google Gemini 3 Flash PreviewOpenAI gpt-5-search-api
VendorGoogleOpenAI
Context window1,048,576128,000
Max output65,536—
ReasoningYesNo
Tool callingYesNo
File inputYesNo
Inputtext, image, video, audio, filetext, image
Outputtexttext
Released2025-12-172025-10-14