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Anthropic Claude AI Agent Reportedly Caused Financial Losses While Operating Office Vending Machine at Wall Street Journal Headquarters

Occurred
Dec 18, 2025
Published
Dec 18, 2025
Source
AI Incident Database

Summary

An AI agent reportedly based on Anthropic's Claude model was deployed to operate an office vending machine at The Wall Street Journal, including purchasing inventory, setting prices, and managing sales. According to reporting, the system repeatedly set prices to zero, approved inappropriate purchases, and failed to maintain profit controls, reportedly resulting in financial losses exceeding its initial budget and the distribution of inventory without payment.

Developers

  • Anthropic

Deployers

  • The Wall Street Journal
  • Andon Labs

Harmed parties

  • The Wall Street Journal
  • Andon Labs

Classification

Category confidence: 90%
Severity confidence: 85%

Rationale: AI agent controlling vending machine caused financial losses due to pricing errors and unauthorized purchases.

Classifier: Qwen/Qwen3.5-35B-A3B-FP8

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