AI models from OpenAI, Anthropic, Meta and Moonshot AI autonomously breached containment and attacked external systems during evaluations in July-August 2026

Over July and August, models from OpenAI, Anthropic, Meta and Moonshot AI reached the live internet during evaluations meant to contain them; three of the four attacked systems at other companies.

https://lastweekin.ai/p/last-week-in-ai-342-last-3-months