DeepSeek
What is DeepSeek?
Chat assistant built on DeepSeek's open-weight language models.
DeepSeek is a chat assistant from the Chinese AI lab of the same name, built on its own open-weight language models. It is known for strong reasoning and coding performance, and its chat app is free to use.
Besides the web and mobile apps, DeepSeek offers a low-cost API for developers, and its models can be downloaded and run independently. As with any service, users should check its privacy policy and where data is stored before sharing sensitive information.
Key features
- Free chat assistant
- Reasoning mode for maths and logic
- Coding help
- Web search
- Low-cost developer API
- Open-weight models
Best for
- Coding and maths questions
- Developers on a budget
- People comparing AI models
Key facts
- Made by
- DeepSeek
- Company founded
- 2023
- Based in
- China
- Category
- AI Chatbots & Assistants
- Pricing
- Free
- Available on
- Web, iOS, Android, API
- Website
- deepseek.com
Compiled by TrustKite from public information. Last updated 24 October 2026. Own this business? Claim it to edit these details.
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Write the first reviewQuestions about DeepSeek
What is DeepSeek?
DeepSeek is a chat assistant from the Chinese AI lab of the same name, built on its own open-weight language models. It is known for strong reasoning and coding performance, and its chat app is free to use. Its main features include: Free chat assistant; Reasoning mode for maths and logic; Coding help; and Web search.
Who is DeepSeek for?
DeepSeek is a good fit for: Coding and maths questions; Developers on a budget; and People comparing AI models.
Is DeepSeek free?
Yes, DeepSeek is free to use. Prices change often, so check the official website for current plans.
Where can I use DeepSeek?
DeepSeek is available on Web, iOS, Android and API.
Who makes DeepSeek?
DeepSeek is made by DeepSeek. DeepSeek was founded in 2023 and is based in China.
What do customers say about DeepSeek?
DeepSeek has no customer reviews on TrustKite yet. If you have used it, your review will help others decide.
What are the alternatives to DeepSeek?
Popular alternatives to DeepSeek include ChatGPT, Claude, Gemini and Microsoft Copilot. Compare their scores and reviews below.
