kimi-k2-thinking vs Gemini 3.5 Flash

Moonshot kimi-k2-thinkingGoogle Gemini 3.5 Flash
VendorMoonshotGoogle
Context window262,1441,048,576
Max output262,14465,536
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtexttext, image, video, audio, file
Outputtexttext
Released2025-11-062026-05-19