Khoj

What is Khoj?

Khoj is an open-source personal AI app that scales from on-device to cloud-scale enterprise AI. It offers chat functionality with various LLMs, answers queries using internet and personal documents, and integrates with multiple platforms. Khoj provides custom agent creation, research automation, semantic search, and multimedia generation capabilities, all while being self-hostable and privacy-focused.

Key features

• Chat with local or online LLMs (llama3, qwen, gemma, mistral, gpt, claude, gemini)
• Answer queries using internet and personal documents (including images, PDFs, markdown, org-mode, word, notion files)
• Accessible from Browser, Obsidian, Emacs, Desktop, Phone, or Whatsapp
• Custom agent creation with personalized knowledge, persona, and tools
• Research automation with personal newsletters and smart notifications
• Advanced semantic search for quick document retrieval
• Image generation, text-to-speech, and audio playback
• Self-hostable and open-source

Use cases

• Personal knowledge management
• Enterprise-scale AI assistance
• Research automation and summarization
• Document search and retrieval
• Custom AI agent creation for specific roles
• Multi-platform AI integration (desktop, mobile, messaging apps)