AI Tools
DeepSeek, briefly
Frontier-class AI is no longer just a Silicon Valley game. The reason to know about DeepSeek is less which AI you are typing into today, and more what it tells you about where the field is going.
DeepSeek is a Chinese AI lab. They make large language models — the kind of models that power ChatGPT and Claude. What makes them notable is not that they exist, but how they have chosen to ship.
Most of their American peers — OpenAI, Anthropic — keep their frontier models behind a paid API. You pay to use; you cannot run the model yourself; you cannot inspect what it is doing. DeepSeek released several of their frontier models openly. Anyone with the hardware can download them. Anyone can study them. Anyone can run them without phoning home to a vendor in California, or one in China.
Why it matters
Two things shifted when DeepSeek's models landed.
The first is technical. They demonstrated that frontier-class models can be trained for a fraction of the budget that the US labs have been spending. The cost story of AI was widely assumed to be: bigger labs, bigger data centres, billions of dollars, advantage compounds. DeepSeek complicated that story without disproving it.
The second is geopolitical. AI is now firmly a sovereign capability question. China has its own foundation model lab. Europe wants one. The Middle East wants one. The future of AI is unlikely to be a small number of San Francisco companies. It is going to be a more crowded, more political map.
Whether you should use it
If you are a small business owner asking whether to pick DeepSeek over ChatGPT or Claude — that is a different and smaller question.
Through their hosted service, your data goes to a Chinese company subject to Chinese law. That is a fact you should weigh, especially for anything sensitive.
Self-hosted, you can run the model on your own machines, and your data stays where you put it. That is genuinely useful for companies with strong data sovereignty requirements. It is also a real engineering project to maintain.
For everyday use, DeepSeek is good. It is also one of many. The reason to know about it is less which AI you are typing into today, and more what it tells you about where the field is going. The map keeps redrawing itself.
Frequently asked
What makes DeepSeek different?
Most American AI labs keep their frontier models behind a paid API. DeepSeek released several of theirs openly — anyone with the hardware can download, study, and run them without phoning home to a vendor. That is unusual at the frontier and is most of what makes them notable.
Should I use DeepSeek instead of ChatGPT?
For everyday use, DeepSeek is good. It is also one of many. Through their hosted service, your data goes to a company subject to Chinese law — weigh that for anything sensitive. Self-hosted, your data stays where you put it, but maintaining the deployment is a real engineering project. Most small businesses do not need to switch.
Why is DeepSeek a big deal?
Less because of the specific product, more because of what it represents. Frontier-class AI is no longer the exclusive domain of a small number of San Francisco companies. The map of who can build at the edge keeps getting wider. DeepSeek is one signal; there will be more.