DeepSeek
A Chinese AI lab known for low-cost open-weight models and the DeepSeek chat app.
- Type
- AI lab
- Last shipped
- Oct 20, 2026
Products
Everything DeepSeek shipped
October 2026
- Launch
DeepSeek open-sourced DeepInfer, the inference framework that runs DeepSeek-V4.1-Flash, for developers who host models.
- Availability
DeepSeek opened its Search and Fetch APIs to everyone at $0.75 per 1,000 calls per endpoint, with billing starting Oct 31, 2026.
- New model
DeepSeek released V4.1 Flash 1017 across its app, API and open-weight downloads for all users.
September 2026
- New model
DeepSeek released V4.1 Flash, the smallest model in its new architecture family, with native visual understanding and faster inference.