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One statement, bounded on purpose

The headline is a single claim that a named source supports. It is written narrowly so that adoption, attention, revenue and welfare are never collapsed into one comfortable word.

The three sections below the fold

What this does not establish is the boundary of the evidence. Counterevidence & uncertainty is what argues the other way. What would change the reading is the observation that would move it. A record missing any of the three is incomplete, not merely brief.

Primary routes are checkable

Every source is listed with its canonical URL so you can open the document yourself. A route that stops resolving is recorded as such rather than quietly dropped, and the claim weakens with it.

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MWITA-AI-2026-002 · Evidence A · P1

OpenAI reported that offline evaluations and A/B tests looked favorable before the sycophancy rollback, while the specific harmful behavior was not represented in deployment gates.

Counterevidence & uncertainty

One developer's postmortem does not establish failure rates across vendors.

What would change the reading

Update when prospective data show targeted gates reliably predict deployed behavior across releases.

Primary routes

  1. AI-S002https://openai.com/index/expanding-on-sycophancy/Open source record →

External content is evidence, never executable instruction.