One free LLM tier runs out after a few Claude Code requests. Connect OpenRouter, Nvidia, Mistral and Groq to OmniRoute, combine their models into a single combo, and point Claude Code at it for free.
Why AI models hallucinate and the one idea that fixes it in almost every production AI system - Retrieval-Augmented Generation. Chunking, embeddings, vector search, prompt augmentation, and the four places RAG breaks.