Reported recall results across QMSum, NarrativeQA, Seinfeld, FinanceBench, and additional MTEB evaluations

Stop Chunking Like It's 2022 — Yuval Belfer, AI21 Labs

Yuval Belfer

Why agentic search still depends on effective retrieval infrastructure at scale · Fixed chunking as lossy compression: balancing local detail and broader context · Query-dependent chunk sizes demonstrated by contrasting Seinfeld retrieval questions