Building a Local LLM Playground with OpenWebUI and LiteLLM

I had multiple frustrations with ChatGPT and Claude: No good way to save and reuse prompts $20/month per service for occasional use Chat history scattered across services No way to compare model responses side-by-side No single pain was unbearable, but together they pushed me to build my own setup. Why I Care About This I experiment with different models—open source and proprietary—to understand their strengths and weaknesses. But this experimentation has a high mental and monetary cost. ...

September 21, 2025 · 4 min · Leen