Research claims Claude users are heavily throttled, effort settings don't map to consistent reasoning levels

pbaylies · x · 2026-09-20

A detailed article, "The Inference Gap," argues that access to frontier models no longer guarantees access to the inference regime needed to reproduce frontier capabilities. It shows Claude users are being heavily throttled in practice, and that Anthropic's effort settings do not correspond to any consistent reasoning level. The piece notes Anthropic restored Fable 5 availability on July 1st. Multiple X users are amplifying it as essential reading for Claude users.

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