{"type": "article", "title": "How to Build a Multi-Model LLM Fallback Layer Without Rewriting Your App", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/how-to-build-a-multi-model-llm-fallback-layer-without-rewriting-your-app", "original_source": "https://dev.to/fan_chuanyu_f1c0a17e93db8/how-to-build-a-multi-model-llm-fallback-layer-without-rewriting-your-app-33j3", "published": "2026-06-15T12:18:26+00:00", "accessed": "2026-06-15", "id": "how-to-build-a-multi-model-llm-fallback-layer-without-rewriting-your-app"}