DeepSeek

Chinese AI lab's chat service and API with open model releases

79.5
Score in best AI chatbots

Ranked 8 of 10 in best AI chatbots

Free web chat with deep thinking and intelligent search modes, plus an API. The homepage opens in Chinese by default, and the model lineup changes often.

Best for Trying reasoning models through a free web chat and API

About DeepSeek

DeepSeek is an AI lab based in Hangzhou that publishes its models and runs a chat service at deepseek.com. The homepage promotes a web chat with deep thinking and intelligent search, a downloadable app, and an API open platform with documentation and pricing. The research section lists model families including DeepSeek V4, V3.2 and R1.

The footer names the operating company as Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. The homepage opens in Chinese by default and offers an English version. Model names and versions change often, so the current lineup should be checked on the site before relying on a specific model.

Key features

  • Deep thinking mode
  • Intelligent search
  • API open platform
  • Model families V3.2, V4 and R1

Strengths

  • Free web chat with deep thinking and search modes
  • Interface available in English
  • Public API documentation and pricing pages

Limits

  • Homepage opens in Chinese by default
  • Model lineup changes often

Where DeepSeek ranks

  • Best AI chatbots#8of 10 · 79.5

    Best for: Trying reasoning models through a free web chat and API

How DeepSeek compares

ProductScorePricePlatformsMade bySearches the webCoding toolsDeveloper API
#6Grok82.0Free plan, paid upgradesWebiOSAndroidxAIYesNot listedYes
#7Mistral Vibe81.0Free plan, paid upgradesWebMistral AIYesCLI and IDE coding agentYes
#8DeepSeek79.5Free plan, paid upgradesWebiOSAndroidDeepSeekYesNot listedYes
#9Kimi79.0Free plan, paid upgradesWebAndroidMoonshot AIYesKimi Code, a coding productKimi API platform
#10Qwen78.5FreeWebiOSAndroidAlibaba CloudYesWeb Dev builds pages from a promptQwen API, OpenAI-compatible format

The full comparison table for best AI chatbots has all 10 products.

Questions about DeepSeek

Is DeepSeek free?
DeepSeek can be used without paying: Free web and app chat; API pricing is listed separately on the site. Check the vendor’s pricing page for current limits.
Is DeepSeek open source?
No. DeepSeek is proprietary software; its source code is not public.
Which platforms does DeepSeek support?
DeepSeek is available on: Web, iOS, Android.
What is DeepSeek best for?
Trying reasoning models through a free web chat and API. In our ranking of AI chatbots it is number 8 of 10 with a score of 79.5.
What are the best alternatives to DeepSeek?
The highest-ranked alternatives on listme.name are ChatGPT, Claude, Gemini, Microsoft Copilot.

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Ranked #8 of 10 AI chatbots on listme.name
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