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Moonshot AI
Moonshot AI is a Beijing-based artificial intelligence company developing the Kimi chatbot and the freely downloadable Kimi language models.
In plain terms
Moonshot AI is a Chinese startup working in the same field as OpenAI or Anthropic: it builds large language models and offers chat applications based on them. Its product is Kimi, used in China for learning, work, and processing long documents.
It is like a car factory that not only sells finished cars but also publishes the engine designs. The Kimi application is the finished car: you get in and use it. The Kimi K2 model family is the engine, which other companies and developers can download and integrate into their own products.
Open models are also released by American companies, but they typically keep their strongest models closed. Moonshot AI, by contrast, makes even its top models downloadable and specifically tunes them for running agents. These models therefore not only answer but also independently perform tasks in multiple steps using tools, such as writing code.
How it works
- The company trains a language model on massive text corpora, teaching it how language, knowledge, and code are structured.
- The model is also trained to use tools: search the web, read files, run code, and plan multiple steps in sequence.
- The finished model is released in two ways: anyone can chat with it in the Kimi application, while companies access it via a programming interface (API), paying based on usage.
- The company publicly releases the weights of its Kimi K2 models, i.e. the "brain" of the trained model, so others can run and further develop them on their own machines.
- The company periodically releases newer, more powerful versions while raising funds from investors for expensive computing capacity.
An everyday example
You try a free or cheap coding agent and see "Kimi K2" among the selectable models in the settings. In this case, a Moonshot AI model works in the background, even if you have never encountered the company's name.
Who is affected
A common misconception
Limits and risks
- The Kimi application was primarily built for the Chinese market, so it generally performs worse in Hungarian than in English or Chinese.
- If you use the company's own service, your data may end up on Chinese servers, so you must weigh this in advance for sensitive or business data.
- Because of Chinese regulation, the model answers evasively or refuses to answer on some political topics.
- An open model is free to download, but running it is not free: the largest variants require serious, expensive hardware.
Similar, but not the same
- Kimi – Kimi is the name of the product and model family, while Moonshot AI is the company that created it.
- DeepSeek – DeepSeek is another Hangzhou-based Chinese AI company with its own models; the two are competitors, not the same company.
- moonshot (moon landing project) – "Moonshot" as a common noun means a bold, high-risk development goal, while Moonshot AI is the name of a specific company.
Related concepts
AI development company, large language model, Chinese AI industry
Kimi, Kimi K2
A brief history
The company was founded in Beijing in 2023 by Yang Zhilin with two partners, and launched the Kimi chatbot later that same year. It gained international attention in July 2025 when it released the Kimi K2 model, tuned for agent tasks, with open weights.
Where things stand
By the end of 2026, Moonshot AI is a well-known member of China's leading AI group: Kimi is widely used in China, while the open Kimi K2 model family has appeared globally in developer tools. In the West, the company's name remains little known among everyday users.
In the news
- Nvidia orders cloud clients to sell at least 51% of their services to non-Chinese firmsNov 3, 2026 · Agent Age
- DeepSeek unveils coding "super-agent" and open-sources its architectureOct 27, 2026 · Agent Age
- DeepSeek to raise at least $12 billion with Tencent backing as Beijing probes data leakageOct 5, 2026 · Agent Age
- Together Link runs open models inside Claude Code; Together AI says coding costs could fall by over 50%Oct 5, 2026 · Code
- Agent platform race: Cursor and OpenAI coordinators, Atlassian, AWS, Cloudflare, Moonshot, AntigravitySep 21, 2026 · Code
- US says Chinese firms systematically copied American AI modelsSep 9, 2026 · Agent Age
- Legal AI firms move to own models: Harvey launches Tenet, another vendor switches to Kimi K3Aug 18, 2026 · Jog
- Chinese open models close in on the Western frontier: Qwen, GLM-5.3, DeepSeek, MoonshotAug 17, 2026 · Agent Age
Also known as
Moonshot AI · Moonshot · Moonshot.ai · 月之暗面 · Yue Zhi An Mian · Kimi · Kimi AI · Kimi K2
Sources
This entry was machine-edited and has undergone machine expert review; the “In the news” section updates automatically from Agent Age stories.