I’m changing how I use AI (Open WebUI + LiteLLM)

Self-hosting an AI hub via OpenWebUI and LiteLLM provides a centralized, cost-effective alternative to individual subscription plans for multiple users. By deploying a Virtual Private Server, users can integrate various large language models—including ChatGPT, Claude, Gemini, and Grok—through an API proxy, shifting costs from flat monthly fees to a pay-as-you-go model based on token usage. This architecture allows for granular administrative control, such as setting individual spending budgets, restricting specific model access, and enforcing system-level guardrails to prevent unauthorized use or academic dishonesty. Furthermore, the setup enables real-time monitoring of chat interactions, ensuring security and oversight for family members or employees. This approach transforms AI access into a manageable, scalable home lab project that offers both technical flexibility and centralized management of diverse AI resources.