Jan
Verified
Open-source ChatGPT alternative that runs 100% offline on your computer.
About Jan
Jan is an open-source desktop app that runs AI models entirely offline. It provides a clean ChatGPT-like interface with local model management, extensions, and a local API server. Designed to be the open-source replacement for cloud-based AI assistants.
Key Features
- 100% offline ChatGPT alternative
- Clean desktop chat interface
- Extension system for plugins
- Local API server
- Cross-platform (Windows, Mac, Linux)
Pros & Cons
Pros
+ Fully open-source and free
+ Clean and intuitive interface
+ Active development community
Cons
- Newer and less stable than alternatives
- Smaller model library
- Extension ecosystem still growing
Use Cases
Offline AI assistantPrivate conversationsOpen-source AI developmentLocal model experimentation
Pricing
Open source
Completely free and open-source. MIT license.
Who It's For
Open-source advocatesPrivacy-focused usersDevelopersHobbyists
Details
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