Gemini 3.6 Flash vs gpt-oss-120b

Google Gemini 3.6 FlashOpenAI gpt-oss-120b
VendorGoogleOpenAI
Context window1,048,576131,072
Max output65,536131,072
ReasoningYesNo
Tool callingYesYes
File inputYesNo
Inputtext, image, video, audio, filetext
Outputtexttext
Released2026-05-19