Chinese AI lab behind the DeepSeek open-weight model family, known for aggressively low API pricing.
DeepSeek is a Chinese AI lab known for its open-weight language models, including the reasoning-focused R1 family and the general-purpose V-series. It has offered a free chat assistant on the web and in mobile apps, and an API that has been priced low compared with many rivals.
Many of its models are published with open weights, so teams can download them, run them on their own hardware or use them through third-party hosts. The hosted app processes data on servers in China, so avoid sending confidential information to it. Model names and prices change often, so check DeepSeek for the current lineup.
DeepSeek is an AI company based in China that offers a chat assistant on the web and in mobile apps, and an API for developers. It became widely known for releasing capable reasoning models, several of them as open-weight models that others can download and run.
The chat assistant has been free to use, and the developer API is pay-as-you-go and has been priced low compared with many rivals. Terms can change, so check DeepSeek's website for current access and pricing.
Be cautious. DeepSeek's privacy policy says user data is processed on servers in China, and some governments and organizations have restricted its use on work devices. Do not enter confidential or personal information into the hosted app. If privacy matters, running an open-weight model on your own hardware or through a provider you trust avoids sending data to DeepSeek's servers.
Many DeepSeek models are released as open weights, so they can be downloaded and run on your own hardware or through hosting providers. The largest models need serious GPU resources, while smaller distilled versions can run on a good consumer computer. Check each model's licence before commercial use.
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