Kimi K2.6 vs gpt-oss-120b

Moonshot Kimi K2.6OpenAI gpt-oss-120b
VendorMoonshotOpenAI
Context window256,144131,072
Max output16,384131,072
ReasoningYesNo
Tool callingYesYes
File inputYesNo
Inputtext, video, file, imagetext
Outputtexttext
Released2026-04-20—