Your AI Second Brain
Khoj is an open-source personal AI that helps you extend your capabilities. It smoothly scales from an on-device personal AI to a cloud-scale enterprise solution.Try Khoj Cloud
Get started instantly with our cloud service
Self-Host
Run Khoj privately on your own hardware
Explore Features
Discover what Khoj can do for you
API Reference
Integrate Khoj into your workflow
Key Features
AI Chat
Chat with any local or online LLM (llama3, qwen, gemma, mistral, gpt, claude, gemini, deepseek)
Smart Search
Get answers from the internet and your docs using advanced semantic search
Custom Agents
Create agents with custom knowledge, persona, chat model and tools for any role
Research Automation
Automate repetitive research and get smart notifications delivered to your inbox
Multi-Modal
Generate images, use voice chat, and work with multiple file formats
Cross-Platform
Access from Browser, Obsidian, Emacs, Desktop, Phone or WhatsApp
What Makes Khoj Different?
Open Source & Self-Hostable
Open Source & Self-Hostable
Khoj is fully open-source under AGPL-3.0 license. Run it privately on your computer or use our cloud service. Your data, your choice.
Works with Your Data
Works with Your Data
Supports images, PDFs, markdown, org-mode, Word docs, Notion pages, and GitHub repositories. Khoj understands your documents and uses them to provide contextual answers.
Bring Your Own LLM
Bring Your Own LLM
Use any local or online LLM. Compatible with OpenAI, Anthropic, Google, or local models via Ollama, LiteLLM, and LM Studio.
Built for Privacy
Built for Privacy
Self-hosting ensures your data never leaves your machine. All search and indexing happens locally when you self-host.
Quick Links
Quickstart
Get up and running in minutes
Features
Explore all capabilities
Clients
Choose your interface
Data Sources
Connect your data
API Documentation
Integrate programmatically
Contributing
Join the community
Community & Support
Join our thriving community of developers and users:- Discord: Get help and share ideas on our Discord server
- GitHub: Contribute to the project on GitHub
- Blog: Read about new features and updates on our blog
Khoj has excellent performance on modern retrieval and reasoning benchmarks. Read more about our evaluation results.