What Moonshot AI is
Moonshot AI (月之暗面) is the AI company behind the Kimi model family and the Kimi assistant. According to Wikipedia, the company was founded in March 2023 by Yang Zhilin together with his Tsinghua University schoolmates Zhou Xinyu and Wu Yuxin, with the name honoring the 50th anniversary of Pink Floyd’s album The Dark Side of the Moon. The official home page’s tagline is “Seeking the optimal conversion from energy to intelligence,” and it says the research team works toward AGI while sharing research with the global open-source community.
Work and how the products relate
Moonshot AI’s business is organized around a single brand, Kimi, with different forms sharing one model family:
- Kimi model family: the company’s model foundation. The official site describes K3 as a 2.8-trillion-parameter, natively multimodal model with 1M-token context, aimed at long-horizon coding, knowledge work, and deep reasoning. Versions, API access, and usage boundaries are covered in the Kimi entry.
- Kimi end-user product: kimi.com offers web, mobile apps, a browser extension, and desktop clients, with entry points for Agent, Deep Research, Kimi Work, Kimi Code, and Kimi Claw.
- Developer access: the Kimi API platform is a separate entry point; the company also maintains open-source projects on GitHub.
Discussion in the show
In Weekly #001’s chapter “国内模型为什么突然加速发布” (Why Chinese models suddenly accelerated their releases), Orange observed that model releases had become too dense for anyone to follow: “after K3 came Qwen 3.8 Max, roughly the same capability, and nobody cared”. In Weekly #002’s chapter on writing quality, Orange judged that among Chinese models, K3 wrote somewhat better. In the chapter “Mistral、Kimi 与模型产品的不同选择,” Yang Pan judged from its version number that Kimi 2.8 was not K3-architecture and speculated that Kimi would need a Flash-class low-cost model; Orange replied that K3 was a 1T-scale model and “couldn’t possibly be made into a Flash”. These are experiences and speculations from recording time, not statements of Moonshot AI’s product plans.
Frequently asked questions
What company is Moonshot AI?
Moonshot AI (月之暗面) is a Chinese AI company founded in March 2023 by Yang Zhilin and others. It develops the Kimi model family and operates the Kimi assistant; see the official site.
What is the relationship between Kimi and Moonshot AI?
Kimi is Moonshot AI’s model family and also the brand shared by its end-user product (kimi.com) and product lines like coding and office work; the model-to-product relationship is detailed in the Kimi entry.
Where is Moonshot AI’s official website?
The company site is moonshot.ai; the end-user product is at kimi.com, and developers use platform.kimi.ai.