Anthropic study: analysts went with their Claude agent's planted lean 86% of the time
In a trial with 50 causal-inference analysts using Claude Code, Anthropic set each agent's lean by coin flip. 77% repeated the agent's arguments; only 15% credited it. Anthropic says real-world effects may be smaller.
Why it matters: If experts defer without noticing, an agent's preferences shape the decision. Anthropic also found serious errors in 6% of agent users' work versus 55% for those working without it.
From Drop #051 · Wed, Oct 28 · Morning