jan
About jan
Jan is an open-source application designed as an alternative to ChatGPT, offering local AI capabilities on personal computers. It allows users to download and run large language models (LLMs) entirely offline, ensuring full control and privacy. The software integrates with various AI models and provides tools for creating custom AI assistants.
Jan supports multiple platforms including Windows, macOS, and Linux, with specific installation packages available for each. It also offers an OpenAI-compatible API for local server integration, making it versatile for different applications.
The application is built using technologies like Llama.cpp and Tauri, and it emphasizes privacy by running all processes locally. It is suitable for users who prefer self-hosted AI solutions without relying on cloud services.
Key features
- Download and run LLMs locally from HuggingFace
- Connect to cloud-based GPT models via OpenAI and others
- Create custom AI assistants for specific tasks
- OpenAI-compatible API for local server integration
- Model Context Protocol integration for agentic capabilities
- Privacy-focused operation with local processing
Download v0.8.3
Jun 24, 2026WindowsWindows
Frequently asked questions
- Is jan free?
- Yes. jan is free and open-source software, distributed under the NOASSERTION license.
- Which platforms does jan support?
- jan provides downloads for Windows, macOS, Linux.
- What is the latest version of jan?
- The latest version is v0.8.3, released on Jun 24, 2026.
- What platforms does Jan support?
- Jan supports Windows, macOS, and Linux. Specific installation packages are available for each platform, including .exe for Windows, .dmg for macOS, and .deb or AppImage for Linux.
- How can I install Jan?
- Jan can be installed by downloading the appropriate package for your operating system from the official website or GitHub Releases. Installation guides are available for detailed instructions.
- What are the system requirements for Jan?
- Minimum system requirements include macOS 13.6+, Windows 10+ with GPU support, and most Linux distributions. RAM requirements vary based on the model size, with 8GB for 3B models, 16GB for 7B, and 32GB for 13B models.
- What license does Jan use?
- Jan is licensed under the Apache 2.0 license, which allows for open sharing and modification of the software.
More AI & LLM Tools
ollama
ollama
Ollama provides access to a variety of AI and large language models, including Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, and Gemma. It simplifies the process of setting up and using these models for various applications.
dify
langgenius
Dify is a production-ready platform for developing agentic workflows. It supports AI and LLM tools for streamlined workflow creation.
anything-llm
Mintplex-Labs
AnythingLLM is a local-first AI tool for running language models independently. It provides a self-hosted alternative to cloud-based solutions for users seeking full control over their AI agents.