OmniRouter Architecture: Resilient LLM Gateway Routing & Fallback Pipelines

Advanced API routing techniques for multi-LLM architectures, mitigating rate limits, and ensuring speculative decoding fallbacks across OpenAI, Anthropic, and open-source nodes.

Executive Summary & Key Takeaways

Dynamic Gateway Routing: Route queries to specialized models based on semantic classification and latency metrics.

Resilient Fallback Chains: Automatically downgrade from expensive frontier models to local 8B models during API outages.