Scaling expert supervision is the bottleneck in frontier data, says SnorkelAI expert

ShayneRedford · x · 2026-08-21

An expert from SnorkelAI stated that scaling expert supervision is the primary bottleneck in frontier data. A core research question is how to efficiently capture and develop expert knowledge (e.g., SMEs, raw artifacts, live exhaust) to build effective evaluation and training data. This insight was shared during Y Combinator's Paper Club, which also covered production diffusion LMs and multilingual scaling laws.

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