The Dark Side of the Moon open-sources Kimi K2.6, comprehensively improving code and Agent clustering capabilities.

The Dark Side of the Moon open-sources the Kimi K2.6 model, boasting industry-leading code, long-term task execution, and agent clustering capabilities. The model performs on par with or better than closed-source models such as GPT-5.4 and Claude Opus 4.6 in multiple benchmark tests, including Humanity's Last Exam and SWE-Bench Pro. K2.6 can be continuously coded for 13 hours with over 4000 lines of code modifications. The agent cluster supports 300 sub-agents completing 4000 collaborative steps in parallel, and can support continuous autonomous operation for up to 5 days.