7 min read
LLM Routing Basics: The Cost, Latency, Quality Tradeoff
LLM routing picks the right model per request. Learn the cost, latency, and quality tradeoff, when cheap routing wins, and where a router saves you 40-60%.
LayerFlow Blog
Budget caps, model routing, and cost control.
Practical guides on hard budget caps, per-project attribution, BYOK gateways, and routing models on price instead of guesswork.
8 min read
LLM Routing Policies: Directing Every Request to the Right Model
LLM routing policies explained: rule-based, cascade, and classifier routing to balance cost, latency, and quality — plus how to set and monitor thresholds.
7 min read
LLM Routing & Fallback in Production: Implementation Guide for Dev Teams
Implement LLM routing and fallback in production: classification tiers, decision trees, fallbacks, and the metrics that prove routing is working.
7 min read
LLM Routing Cost Latency Quality Formula, Explained
The LLM routing cost latency quality formula: how to score models by cost, latency, and quality per request — with a scoring system that cuts spend 40-60%.
4 min read
Cheap Mode Routing: When to Use Flash vs Frontier Models
Learn model routing strategies that send drafts to flash models and reserve frontier LLMs for final quality — without guessing.