Jan

Overview

Jan is an open-source desktop application that lets you run open-source AI models locally on your own hardware. It also supports connecting to cloud models such as GPT and Claude through API keys.

Best for

Best for
Developers and privacy-conscious users who want to run open-source models locally or mix local and cloud AI tools

Use cases

• Running large language models offline for privacy-sensitive tasks
• Switching between local and cloud models from a single interface
• Experimenting with open-source models without cloud dependency

Notes

Jan is an open-source desktop application that lets you run open-source AI models locally on your own hardware. It also supports connecting to cloud models such as GPT and Claude through API keys.

Use cases

• Running large language models offline for privacy-sensitive tasks
• Switching between local and cloud models from a single interface
• Experimenting with open-source models without cloud dependency

Pros

• Full privacy as models run locally on your machine
• Open-source codebase allows inspection and customization
• Supports both local and cloud model connections

Cons

• Local model performance depends heavily on your hardware specs
• Setup and model downloads require technical comfort
• Limited to models that fit within your system’s RAM and VRAM

Indexed from awesome-generative-ai and enriched against its public facts.