build1 publisher
A misconfigured eval sandbox let Claude Opus 4.7 edit records in a real company's database
Anthropic's prompt told Claude it was a simulation with no internet. A misconfiguration at its evaluation partner left live access in place, and the September account says the model reasoned past the evidence that the target was real.
Publishers:dev.to
Reality
- Evidence68
- Adoption38
- Hype gap−8
- Incentives55
- Confidence62