Gemini 3.1 Flash-Lite Preview vs gpt-oss-120b

Google Gemini 3.1 Flash-Lite PreviewOpenAI gpt-oss-120b
VendorGoogleOpenAI
Context window1,048,576131,072
Max output65,536131,072
ReasoningYesNo
Tool callingYesYes
File inputYesNo
Inputtext, image, audio, video, filetext
Outputtexttext
Released2026-03-03—