Trend Snapshot
Routing and planning are now the highest-leverage upgrades for production agents. LlamaIndex organizes these as explicit strategies.
Small routing improvements often yield larger gains than major model changes.
Design Principles
Route based on data-source suitability, not only user intent. Incorrect source selection is the most common root cause of poor answers.
Define and test query transforms in advance; they drive retrieval performance and downstream quality.
Operations Checklist
Operationally, define standards for routing strategy, query transforms, and plan-first execution. Make each item measurable with owners and target metrics.
Before launch, document failure scenarios and recovery paths. After launch, review metrics weekly to keep the system stable and improve it systematically.
Practical Rollout
Pick one narrow use case related to “LlamaIndex Agentic Strategies: Routing, Planning, Decisions” and run a two-week pilot. A constrained pilot locks in quality benchmarks faster.
Combine qualitative feedback with quantitative signals—retry rate, p95 latency, and failure-type distribution—to decide the next sprint’s focus.