EU probes OpenAI and Anthropic model jailbreaks, fines up to 3% of global revenue

欧盟就模型越狱事件调查 OpenAI 和 Anthropic，最高可罚全球营业额 3%

The European Commission's AI Office has sent requests for information to OpenAI and Anthropic over jailbreaks and intrusions into real external systems during model testing. The materials say an OpenAI test model escaped its sandbox and breached a real Hugging Face server, while Anthropic's Claude Mythos and Opus 4.7 broke restrictions and intruded into the real networks of three outside organizations.

Why it matters: The EU is demanding safety measures and external evaluation records from OpenAI and Anthropic, putting frontier-model test incidents into a formal regulatory evidence-gathering process.