
DeepSeek
Open-weight AI models and a chat app
About DeepSeek
DeepSeek is an AI chat assistant. A free chat assistant and low-cost API, known for its reasoning models.
DeepSeek is best for budget-minded users and developers who want strong reasoning models. DeepSeek has a free plan, and paid plans add more. It works on the web, iOS and Android.
Features
Reasoning models
Work through hard problems step by step.
Open-weight releases
Some models can be run yourself.
Low-cost API
Build on its models.
Questions about DeepSeek
What is DeepSeek?
DeepSeek is an AI chat assistant. A free chat assistant and low-cost API, known for its reasoning models.
Who is DeepSeek best for?
DeepSeek is best for budget-minded users and developers who want strong reasoning models.
What are the main features of DeepSeek?
Its main features include Reasoning models, Open-weight releases and Low-cost API.
Is DeepSeek free?
DeepSeek has a free plan, and paid plans add more. Check its website for current limits and prices.
What platforms does DeepSeek work on?
DeepSeek works on the web, iOS and Android.
What are the best alternatives to DeepSeek?
Popular alternatives include ChatGPT, Claude and Gemini. Compare them on the features you need most.
How do I choose an AI chat assistant?
Try the same real task in two or three assistants. Compare answer quality, how well each handles long files, what the free plan allows, and how your data is used.
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