speculative decoding

1 article

LLM Model Routing: Small vs Large Models Cost Model

2026 analyst guide to LLM model routing cost: a quality-constrained on-prem fleet model with GPU residency, escalation, break-even near 20 req/s, and RouteLLM, cascade and speculative decoding limits.

October 19, 2026• 29 min read
llm model routingllm routing cost modelsmall vs large language model cost