LLM Fallback Chains Build resilient AI systems that gracefully handle failures across providers and models. When to Use - Primary LLM provider experiences outages - Need to maintain service during API issues - Building high-availability AI systems - Implementing cost-quality tradeoffs - Managing multi-provider AI infrastructure Fallback Architecture Fallback Chain Implementation Multi-Provider Setup Graceful Degradation Strategies Strategy 1: Quality Degradation Strategy 2: Feature-Based Fallback Strategy 3: Cached Response Fallback Health Monitoring Alerting on Fallbacks Best Practices 1. Or…