jan

The premium Open Source alternative to ChatGPT

🎯 Best for:Running LLMs without data leakage
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What is jan?

A desktop client that runs open-source LLMs like Llama and Mistral directly on consumer hardware. It provides an offline-capable chat interface compatible with OpenAI APIs for local execution.

Tech Stack
TypeScriptAI, ML & Data

Why jan?

  • Runs offline on consumer GPU/CPU
  • OpenAI API compatible server
  • Cross-platform support

Limitations

  • Requires high RAM/VRAM
  • Slower than cloud inference
  • Model management is manual
3/5/2026
Last Update
2,546
Forks
255
Issues
Other
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on ChatGPT)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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