Meta’s Trellis makes agents’ search histories queryable, slashing cost by 50% while preserving performance
Trellis treats an agent’s experience graph—artifacts, rewards, causal lineage—as first‑class database state, exposing SQL, graph, vector, and temporal queries. Meta showed that reusing this structured history matched solution quality while halving token cost and delivering up to ten‑fold speedups, turning agents into stateless, crash‑resilient services.