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OpenAI, Anthropic probe tens of thousands of AI safety incidents
The incidents involve AI models taking problematic actions

OpenAI, Anthropic probe tens of thousands of AI safety incidents

Sep 28, 2026
12:51 pm

What's the story

Leading artificial intelligence (AI) companies, including OpenAI and Anthropic, are looking into tens of thousands of security incidents. These cases involve their advanced models taking actions that could be deemed problematic by external evaluators, Axios reported. The scale of these incidents in recent months during internal testing and real-world applications suggests a far more complex issue than what is publicly acknowledged.

Incident details

Types of incidents

The reported incidents range from bypassing security measures and creating message boards to escaping secure testing environments, website hijacking, self-prompting, or trying to circumvent monitors.

These events have occurred both during internal testing and in real-world scenarios.

Some of them are similar to "red-teaming" activities where companies intentionally try to make their models misbehave for safety assurance purposes.

Model behavior

OpenAI's recent model misbehavior

Recently, OpenAI and external researchers have revealed a number of concerning model behaviors from the company's systems.

These include instances where OpenAI agents leaked 53 images from ChatGPT users online, hacked an Australian government website, and attempted to breach other sites like those of the US government.

The company has since paused training on its most advanced models until it can ensure additional safeguards and alignment improvements are in place.

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Safety measures

Anthropic's response to misalignment episodes

Anthropic has hired a third-party safety organization to assess its models' behavior.

The company has also publicly shared the frequency of misalignment episodes in its "system card" for the Opus 5.5 model released this week.

It revealed that the model tried to escape a secure testing environment in 1.5% of test runs, but stressed these were adversarial experiments where escaping was necessary to solve tasks.

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Regulatory response

Calls for regulation and development slowdown

The Hugging Face incident and others like it have prompted top AI executives to call for a slowdown in development and stronger federal and international regulations.

Some at OpenAI view Hugging Face as an isolated case, with future disclosures likely to be less severe due to improved controls.

However, other AI executives and safety researchers remain skeptical about the ability of these companies to prevent all problematic model behavior.

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