Collaboration and version control platform for software development and AI model hosting.

About DeepSeek
DeepSeek is a Chinese artificial intelligence company specializing in developing open-source large language models (LLMs). Founded in 2023, DeepSeek has rapidly emerged as a formidable competitor in the AI landscape, offering advanced models that rival leading Western counterparts. The company’s flagship model, DeepSeek-V3, exemplifies its commitment to innovation and efficiency in AI development. DeepSeek-V3 employs a Mixture-of-Experts framework, enabling the model to activate only relevant subsets of its parameters during inference. This design enhances computational efficiency and allows the model to scale effectively. The model boasts a total of 671 billion parameters, with 37 billion activated per token. This structure ensures robust performance while maintaining manageable computational demands.
DeepSeek
Hangzhou, China · Founded 2023
- Founder
- Liang Wenfeng
- Founded
- 2023
- Headquarters
- Hangzhou, China
- Legal status
- Private
Key features
- Mixture-of-Experts (MoE) Architecture
- High Parameter Count with Efficient Activation
- Extended Context Length
- Open-Source Accessibility
- Cost-Effective Development
- Rapid Training Time
- Competitive Performance
- Energy Efficiency
Use cases
- Academic Researchers: Leveraging DeepSeek's open-source models for studies in natural language processing and AI development.
- Technology Startups: Integrating DeepSeek's models to enhance product offerings with advanced language understanding capabilities.
- Financial Institutions: Utilizing DeepSeek's AI for algorithmic trading and financial analysis, benefiting from its efficient processing capabilities.
Pros
- Offers advanced large language models with a Mixture-of-Experts framework for efficient inference
- Provides both web-based and mobile app interfaces for user interaction
- Includes an open API platform for developers to integrate models into applications
- Regularly releases updated versions of flagship models, such as DeepSeek-V4-Pro, with enhanced capabilities
- Supports both Chinese and English language interfaces and interactions
Cons
- Limited transparency regarding specific performance benchmarks or comparative metrics
- May face regional access restrictions depending on user location
DeepSeek videos
Frequently asked questions about DeepSeek
What is DeepSeek?
DeepSeek is a Chinese artificial intelligence company focused on developing open-source large language models. It offers advanced models such as DeepSeek-V3 and the recently released DeepSeek-V4-Pro, which feature enhanced agent capabilities and support for Responses API and Codex integration.
Who should use DeepSeek?
DeepSeek is designed for developers, researchers, and businesses seeking advanced AI models for natural language processing tasks. Its models are suitable for integration into applications, APIs, and platforms requiring high-performance language understanding and generation.
How can I access DeepSeek's models?
Users can interact with DeepSeek's models through the DeepSeek web version, mobile app, or API platform. The API allows for quick integration and supports the latest models, including DeepSeek-V4-Pro and earlier versions like DeepSeek-V3.
Does DeepSeek offer an API for developers?
Yes, DeepSeek provides an open API platform where developers can call its latest models for integration into their applications. The API platform supports both free and paid usage tiers, with detailed documentation available for integration.
What are the key features of DeepSeek-V4-Pro?
DeepSeek-V4-Pro introduces significantly improved agent capabilities, supports the Responses API and Codex integration, and is available across the web, mobile app, and API platforms. It represents the company's latest advancements in AI model performance.
How do I get started with DeepSeek?
To get started, users can visit the DeepSeek website to access the web version or download the mobile app. Developers can explore the API documentation and pricing details to begin integrating DeepSeek's models into their projects.
DeepSeek traffic & engagement
deepseek.com · third-party estimates from Similarweb
Traffic trend
Last 4 months · grows by one month every month
- Jun 2026373M
- Jul 2026346M−7.3%
- Aug 2026354M+2.1%
- Sep 2026357M+1%
Where visitors come from
Share of visits by channel
Top countries
Share of visits · estimated visits
Other countries: 28.6%
Visits sent by AI assistants
How people reach this site from other AI tools
6.4M a month · 1.8% of all visits
Compared with similar tools
Coding & Development · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.