Heavy Users Say Claude's Safety Rails Block Even Basic Chemistry Work, Forcing Fallback to Opus
rbhar90 · x · 2026-11-12
A researcher who runs hundreds of workflows monthly complains that Anthropic's new models trigger safety rails even on basic, innocuous chemistry or biology tasks, falling back to Opus or older models. He argues power users like him would be Anthropic's biggest champions if they could actually use the new models. Context: Claude showcasing early Claude Fable 5.2 experiments, including a 3D cell model built entirely from code.
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