DeepSeek

AI models Series A (opens in a new tab) deepseek.com (opens in a new tab) · @deepseek_ai (opens in a new tab)

DeepSeek sells access to its own language models through a chat app and an API platform. It is bought by developers and teams integrating the models into their products, priced per token.

signals 02

October 2026
- DeepSeek opens its Search and Fetch APIs, free until the end of the month (opens in a new tab)
  
  10-18 Campaign api-docs.deepseek.com ↗ (opens in a new tab)
  
  DeepSeek opened its Search and Fetch APIs - web search and page-fetch tools built on its own search engine.
August 2026
- Ships an open-source, plugin-everything agent harness (opens in a new tab)
  
  08-14 Release deepseek.com ↗ (opens in a new tab)
  
  Harness is an open-source agent framework in developer preview.