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Jan

Jan

Jan runs open-source AI models on your own hardware or connects to cloud providers like OpenAI, Anthropic, and Google, keeping your conversations off third-party servers.

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Open Source Alternative to:
Claude
ChatGPT
Grok
Gemini
5ire
Jan preview

Jan runs open-source AI models on your own hardware or connects to cloud providers like OpenAI, Anthropic, and Google, keeping your conversations off third-party servers.

Tech Stack & Architecture26 technologies detected
Typescript
Typescript
Rust
Rust
SW
Swift
PY
Python
GitHub
GitHub
Categories
AI Personal Assistants
AI Chat Interfaces
Local Model Runners