# Nayab — Free AI Chat powered by offLLama > Nayab is a lightweight, privacy-first AI chat assistant. Free tier powered by offLLama, a self-hosted inference engine. Paid plan available via Gumroad. ## About Nayab is a ChatGPT-style web app built to showcase offLLama — an open-source library for running llama.cpp inference on any Node.js host. URL: https://chat.zulqurnainj.com Also available at: https://zulqurnainj.com/chat Built by: Zulqurnain Haider (https://zulqurnainj.com) ## Features - Streaming AI responses - File upload support (PDF, TXT, RTF, PNG, JPG — 1 MB max) - Text to speech (browser-native) - Optional web search via DuckDuckGo - Model selection for paid users - Privacy-first: no persistent storage of chats or files - Rate limited: 1 request per 5 seconds (fair use) ## Plans Free: Self-hosted offLLama model (Qwen 2.5) Paid: $10/month via Gumroad — unlocks GPT-4o, Claude, and other models ## Support Ko-fi: https://ko-fi.com/zulqurnainjj Gumroad: https://zulqurnainjj.gumroad.com/l/nayab