DeepSeek
Chinese lab's open-weight models and free chat app
- Made by
- DeepSeek
- Category
- Model
- Tracked since
- Oct 14, 2026
- Last change
- Oct 19, 2026
- Changes tracked
- 7
Changelog
Every change to DeepSeek we’ve tracked, newest first, each with its source.
October 2026
- Launch
DeepSeek launched Search and Fetch tools that let AI agents look up and read web pages, priced about 85% below rivals.
- New model
DeepSeek released V4.1-Flash-1017, a free coding model under the MIT license that anyone can use and modify.
- New model
DeepSeek released V4.1-Flash-1017, an update to V4.1-Flash that scores 35% better and is about 17x cheaper than GPT 5.6 Sol on Terminal-Bench.
- Pricing
DeepSeek released V4.1 Flash with cheaper pricing and better agent benchmark scores than the previous version.
- Pricing
DeepSeek opened its Search and Fetch APIs to all developers at $0.75 per 1,000 calls, and V4.1 Flash gained live web search.
- New model
DeepSeek released V4.1 Flash 1017 across its app, API and open-weight downloads for all users.
- Availability
DeepSeek V4.1 Flash is now available on Together AI, with an update trained to build complete projects from scratch.
