Frontier Model Moats Are Shrinking

joshua_saxe · x · 2026-07-10

The post argues that the moats of frontier model companies are thinning, citing several structural reasons: data labeling companies serve multiple clients simultaneously, products must expose capabilities like judges and traces, algorithmic improvements cannot stay secret indefinitely, and compute can be repurposed for training. The author concludes that the "frontier model dividends" seen between 2022 and 2024 cannot remain bottled up forever.

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