Ledger / Apr 2026
China-based studio ran 20+ dating apps with AI personas to defraud users
Confirmed
Anthropic reports from its own investigation.
Claude built the apps and powered about 2.36M persona messages.
“A China-based app studio used Claude to both build a network of over 20 dating apps and power the AI personas used to converse with users”Anthropic
Sources
- Detecting and countering misuse of AI: September 2026Anthropic · 10 Sep 2026 · primary source
- Date
- Apr 2026
- Disclosed
- 10 Sep 2026
- Actor
- GTG-15001 (criminal), as attributed by Anthropic
- Nexus
- China
- Targets
- Dating app users
- What the AI did
- Fraud, Social engineering
- Model
- Claude, image-editing model, other AI providers
- Model family
- Anthropic, Unspecified
- Model basis
- stated by vendor
- Autonomy
- autonomous
- Outcome
- 4,700+ AI personas, 25,000+ users in two weeks; accounts banned.