Jan AI
Open-source offline AI assistant that runs entirely on your local device
Visit Jan AI
jan.aiAbout Jan AI
Jan is an open-source, offline AI assistant that runs entirely on your local machine. No data leaves your device — conversations stay private, models run without internet connectivity, and you own everything. Jan supports popular open-source models (Llama, Mistral, Phi, Gemma) via a clean desktop UI that rivals ChatGPT. The best free option for privacy-conscious users.
Does ChatGPT recommend your AI tool?
If you're building in Chatbots & Assistants, run a free AI-visibility scan on your own product — we ask ChatGPT across 5 prompt angles and score how often you get named. ~30 seconds, no signup, no card.
Key Features
Jan AI Pros & Cons
✅ Pros
- +Complete privacy — zero data sent to external servers
- +Works without internet — air-gapped environments
- +Free forever — no subscription or API costs
- +OpenAI-compatible API for local development
⚠️ Cons
- −Requires capable hardware (8GB+ RAM minimum, 16GB+ for best results)
- −Model downloads are large (4GB–70GB per model)
- −Quality gap vs GPT-4o/Claude on complex reasoning tasks
- −No built-in web browsing or tool use
Who Is Jan AI Best For?
Tags
Is Jan AI your tool?
This is the page buyers and AI assistants read when they look up Jan AI. Claim your listing for $19 one-time — no subscription, nothing to cancel — and take a capped slot in your category: each one sells a fixed number, and yours ranks above every free tool in it, with a Featured badge. Prefer it ongoing? Monthly is one click away on the next page.
Complete Your Chatbot Stack
Other chatbot tools in our catalog:
Gamma
Try FreeAI presentation builder
Turn ideas into polished decks instantly
AdCreative.ai
Try FreeAI-powered ad creatives
Generate marketing visuals in seconds
SEMrush
Try FreeAll-in-one SEO toolkit
Optimize content for maximum reach
💰 Affiliate disclosure: We may earn a commission if you sign up through these links at no extra cost to you.
Stay updated on Chatbots & Assistants tools — join our weekly newsletter
One concise email with fresh launches, trending picks, and featured standouts.
Alternatives to Jan AI
View all Jan AI alternatives →More Chatbots & Assistants tools
Nyan Parlor
AI fortune-telling parlor: Tarot, I Ching and BaZi
PrayForMe
A private AI garden for prayers, good wishes and loving-kindness practice.
Cantian AI
AI Skills for BaZi, Liuyao, Feng Shui & naming
Janitor AI
AI character chatbot platform for roleplay and storytelling
Joyas.ai
AI jewelry advisor for personalized recommendations.
KalTalk
AI support agent grounded in your docs, plans and order state across chat, email and WhatsApp, with clean handoff
Agent connectivity: not yet verified