Kimi K2.6

Release Summary

Open-weight coding and agent model from Moonshot AI. Reported SOTA among open models on Humanity's Last Exam with tools (54.0%), SWE-Bench Pro (58.6%), and strong scores on SWE-bench Multilingual (76.7%), BrowseComp (83.2%), Toolathlon (50.0%), CharXiv with Python (86.7%), and MathVision with Python (93.2%). Positioned for GPT-5.4-class coding at much lower cost than closed frontier APIs, with long-horizon runs (4,000+ tool calls, 12+ hours), large agent swarms (300 parallel sub-agents, 4,000 steps per run), and multimodal front-end capabilities. Available on kimi.com (chat and agent mode); Kimi Code at kimi.com/code targets production workflows.

Timeline