Build Your Own Private ChatGPT in 15 Minutes – Local AI, Zero Cloud Cost

Want a ChatGPT-like experience that runs entirely on your own GPU? No monthly fees, no data leaving your machine, and it works offline. Here's how to set it up in 15 minutes. What You'll Build A full ChatGPT-style web UI running locally Your choice of open-source LLM (Qwen3 14B or Llama 3.1 8B) Multiple user accounts for your LAN 100% private - nothing leaves your network Prerequisites A GPU with 12GB+ VRAM (RTX 3060 12GB works great) Docker + Docker Compose installed...