Jan AI
Run Powerful AI on Your PC — 100% Private, Fast & Offline
The ultimate free ChatGPT alternative. Chat with local AI models (DeepSeek, Llama 3, Qwen, Mistral) directly on your laptop RAM with zero internet, zero tracking and lifetime free access.
Version: Latest x64 • 57.7 MB • Windows 10 / 11 (64-bit) • 100% Verified • Jan-Setup-x64.exe

Core features & highlights
100% Private & Air-Gapped
Your chats, confidential files and code never leave your computer. No tracking and no cloud data leaks.
Works 100% Offline
Zero Wi-Fi or internet connection needed. Write code, draft documents and brainstorm anywhere.
Multi-Model Powerhouse
Switch between DeepSeek-R1, Llama 3.2, Qwen 2.5 and Mistral with a single click.
Save $240 / Year
Enjoy unlimited AI capabilities without paying $20/month for ChatGPT Plus or Claude Pro.
Dual-Mode Cloud AI
Optionally connect free API keys (Groq, OpenRouter, DeepSeek) for lightning-fast cloud speed with zero RAM usage.
Developer-Ready & Local API
Includes a built-in local OpenAI-compatible server (localhost:1337) and MCP tool routing.
Jan AI vs paid services
| Jan AI | ChatGPT Plus | Claude Pro | |
|---|---|---|---|
| Pricing | $0 — free forever | $240 / year | $240 / year |
| Data privacy | 100% local & private | Logged on cloud | Logged on cloud |
| Offline access | Yes — no internet | No — always needs Wi-Fi | No — always needs Wi-Fi |
| Message limits | Unlimited | Strict hourly rate caps | Strict hourly rate caps |
What you need to run it
- Operating system: Windows 10 / Windows 11 (64-bit)
- RAM: 8 GB minimum (16 GB recommended for 3B/8B models)
- Processor: Intel Core i3 / i5 / i7 or AMD Ryzen
- Storage: 2 GB free disk space
Digiformation Ltd
Founder: Muhammad Haroon
UK Company Formation • Payment Solutions • Software & Web Development