DeepSeek is a high-performance, open-source AI model and assistant from China, known for its low cost, with strengths in reasoning, mathematics, and programming, and can be used directly through its website or app.

How do I use DeepSeek?

Simply register and log in on the official website or app, and ask questions in natural language in the conversation box; complex reasoning and programming problems are its strong suits. Developers can also use APIs or self-deploy the open-source model.

DeepSeek is known for its low cost, with some free functions, and the open-source model allows developers to self-deploy, making it a high-value option overall.

What should I keep in mind when using DeepSeek?

Be mindful of data privacy and the service's data policies, and use sensitive data with caution; also, verify important information independently, as DeepSeek, like all AI, can make mistakes.

DeepSeek Tutorial: A Beginner's Guide to High-Value Open-Source AI Assistants

DeepSeek is a renowned AI assistant known for its high performance, open-source nature, and low cost, with strong reasoning and programming capabilities. This article will teach you how to use it and what to keep in mind while using it.

High-Cost-Performance Open-Source AI Assistant, How to Use?

DeepSeek is a renowned AI model and assistant from China, known for its 'high performance, open-source, and low cost'. Its strong reasoning ability and affordability, even free in some cases, have attracted many to give it a try. This article teaches you how to use it and what to note during usage.

What Can DeepSeek Do

Conversational Q&A like ChatGPT
Strong in reasoning, mathematics, and programming
Open-source model, deployable by developers
Web and app interfaces available for direct use
Low cost, partially free

How to Start Using (Steps)

Register and log in on the DeepSeek official website or app
Ask questions directly in the conversation box using natural language
Complex reasoning, mathematical, and programming problems are its strengths, use them extensively
Developers can use APIs or deploy the open-source model themselves
Like other AIs, provide clear instructions and context

Tips for Better Usage

Utilize its strong reasoning capabilities: logical, mathematical, and programming-related questions
Provide clear context and format requirements for more accurate answers
Verify important information yourself, as AIs can make mistakes
Developers can evaluate self-deployment of the open-source model to control data

Things to Note

Data privacy: be mindful of the content you input and the service's data policy, use sensitive/confidential data with caution
Content stance: different AI sources may have varying responses to certain topics, verify important information yourself
Like all AIs, it can make mistakes, do not trust it completely

TheAI Academy Summary and Review

Honestly, DeepSeek is most notable for proving that 'high-performance AI doesn't have to be expensive' — open-source, low-cost, and strong reasoning capabilities give the market a powerful option and force the industry to rethink costs. For general users, it's a convenient and affordable option; for developers, the open-source and self-deployable features are highly attractive. However, I must remind you neutrally: when using any AI service, data privacy and content verification are basic necessities, especially when dealing with sensitive data. Understand the service's data policy before use. Treat it as one of the options in your AI toolbox, compare several services, and choose the most suitable one based on your needs. Extended reading: 2026 Mainstream AI Large Model Comparison.

Brief review: DeepSeek proves that high-performance AI doesn't have to be expensive — open-source, low-cost, and strong reasoning capabilities make it a good option, but data privacy and verification are basic necessities when using any AI.

Data Sources

Official documents and practical summaries of various tools.