DeepSeek

What is DeepSeek?

DeepSeek is an AI research company focused on building general artificial intelligence. Its site describes development of frontier large language models (LLMs), including DeepSeek-V4, DeepSeek-V4.1-Flash, DeepSeek-R1, DeepSeek-V3, DeepSeek-V3.1, DeepSeek-V3.2, and DeepSeek-Coder. The site states these are open-source and can be used through DeepSeek Web, the DeepSeek App, or the API Platform. According to the page, the official version of DeepSeek-V4.1-Flash has been released with improved text and Agent performance and native multimodal visual understanding capabilities.

What does the site state about open source?

The page states that DeepSeek develops and open-sources frontier LLMs, and links to GitHub repositories for DeepSeek-R1, DeepSeek-V3, and DeepSeek-Coder-V2. The page also mentions an Open Source AI Models category in its directory listing, but no specific license terms are provided in the supplied content.

How to use DeepSeek?

• DeepSeek Web: The site links to a web chat interface at chat.deepseek.com.
• DeepSeek App: The site links to app.downloads and notes that users can scan a WeChat QR code to get the DeepSeek App.
• API Platform: The site links to platform.deepseek.com for API access, with API keys, API Docs, and API Pricing pages.
• DeepSeek Harness: A linked product page.
• API Documentation: Detailed docs at api-docs.deepseek.com.
• Status and Support: Service status page and enterprise contact email.

Core features of DeepSeek

DeepSeek Web

A web interface to chat with DeepSeek AI.

DeepSeek App

Mobile app available for download, also accessible via WeChat scan.

API Platform

Provides API access to DeepSeek models, with an API key, documentation, and pricing page.

DeepSeek Harness

A listed product on the site.

Model Family

The site lists DeepSeek V4.1, DeepSeek V4, DeepSeek V3.2, DeepSeek V3.1, DeepSeek R1, DeepSeek V3, and more. It also notes open-source releases including DeepSeek-R1, DeepSeek-V3, and DeepSeek-Coder-V2 on GitHub.

Multimodal visual understanding

According to the page, DeepSeek-V4.1-Flash has native multimodal visual understanding capabilities.

Use cases of DeepSeek

Chatting with DeepSeek

Use DeepSeek Web or the DeepSeek App to chat with DeepSeek AI.

Building with the API

Developers can integrate DeepSeek models into applications using the API Platform, with documentation and pricing available.

Open-source model development

The GitHub repositories for DeepSeek-R1, DeepSeek-V3, and DeepSeek-Coder-V2 allow developers to use and modify the models, subject to their respective licenses.

Research and news

The site provides a Research & News section for research papers, product updates, and announcements.

Frequently asked questions about DeepSeek

What models does DeepSeek offer?

The site lists DeepSeek V4.1, DeepSeek V4, DeepSeek V3.2, DeepSeek V3.1, DeepSeek R1, DeepSeek V3, and DeepSeek-Coder, among others. The page also states DeepSeek-V4.1-Flash is released with improved text, Agent, and visual understanding capabilities.

Is DeepSeek free to use?

The page does not state that DeepSeek is free. It provides a link to API Pricing, indicating that API usage may have costs. Free access is not confirmed in the supplied content.

Can I use DeepSeek models commercially?

The page does not specify commercial usage rights. It mentions open-source models but does not state licensing terms in the provided content. Users should refer to the individual model licenses on the linked GitHub repositories.

How do I access DeepSeek?

DeepSeek is available via DeepSeek Web at chat.deepseek.com, the DeepSeek App via download link or WeChat scan, and the API Platform at platform.deepseek.com.

Where can I find DeepSeek's privacy policy and terms of use?

The site links to its Privacy Policy and Terms of Use in the footer.