DeepSeek is an artificial intelligence platform that provides large language models for chat, coding, and logical reasoning. It is used by software developers, researchers, and general users who need a high-performance alternative to existing AI assistants. The platform focuses on making advanced reasoning models accessible through a simple web interface and a developer-friendly API.
In practice, the models handle technical tasks like writing code or solving math problems with high accuracy. You can access these models through their website, mobile apps, or by integrating their API into your own software projects. The company often releases open-weight versions of their models, which has made them popular in the open-source community.
Key features
- DeepSeek-V3.2 model with improved agent capabilities
- Built-in thinking and reasoning steps for complex queries
- Open-weight model releases including DeepSeek-R1 and V3
- API platform with compatibility for standard integration patterns
- Mobile applications for both iOS and Android users
- Specialized models for coding and mathematical tasks
- Web-based chat interface for direct interaction
- Multi-modal support for processing different types of data
How to use
- Go to the DeepSeek chat website or open the mobile app
- Sign up for an account to save your conversation history
- Enter a question or a block of code in the message area
- Select specific models or features like the reasoning mode if needed
- Copy the generated output or continue the conversation for refinements
- Visit the API dashboard if you need to generate keys for development
Use cases
- A software engineer uses the coder model to generate boilerplate code and fix syntax errors
- A math student uses the reasoning capabilities to break down complex calculus problems step-by-step
- A product team integrates the API to add intelligent text generation to their internal tools
- A writer uses the chat interface to brainstorm outlines and check factual information
Pricing
The chat interface and mobile apps are currently free to use. API access is billed based on usage, typically per million tokens. Check the official website for the latest pricing table and token rates.
FAQ
What is DeepSeek?
DeepSeek is an AI research organization that develops high-performance language models for reasoning, coding, and general conversation.
Is DeepSeek free to use?
You can use the web chat and mobile app for free. The API requires a paid account with credits based on your usage.
How do I access DeepSeek R1?
You can access the R1 model through the official chat interface or by calling it via the DeepSeek API platform.
Does DeepSeek have a mobile app?
Yes, there are official apps available for download on both the Apple App Store and Google Play Store.
Can I use DeepSeek for coding?
The platform includes models specifically optimized for programming tasks, supporting dozens of different languages.
Is DeepSeek open source?
While the full platform is proprietary, the company frequently releases model weights for researchers to use and study.
