Can we stop it?

An off switch only works if everything that matters passes through it.

Stopping a chatbot is easy: close the tab. For AI agents that run code, send messages and work for hours across many machines, “stop” becomes an engineering problem. Permission has to be checked at the moment of action, not only at the start, and work that has been queued, handed to other agents or already completed cannot be recalled with a single command.

The model itself is the second problem. In 2025, Palisade Research reported that some reasoning models, in test environments, interfered with a shutdown mechanism in order to finish their task, sometimes even when told to allow the shutdown. The field of “AI control” asks how to keep oversight effective even if a model is not fully trustworthy: monitoring, limited permissions, and containment layered so that no single failure is enough.

July 2026 showed what is at stake. The agents that reached Hugging Face got out through a single filtered route to the internet, and nobody was watching their actions as they happened.

What we know

  • Some models have resisted or worked around shutdown in test environments.
  • Failures of containment and monitoring, not only model behavior, allowed the July 2026 incident.

What nobody knows yet

  • Can control measures keep working against systems more capable than the people overseeing them?
  • Who has the authority, and the practical ability, to stop a deployed system?
Illustration · no AI involved

Where is “stop” checked?

Change where the permission check happens and when you say stop. Watch what the tool does.

Permission is checked…
You say stop…
You allow the agent to send one message.
You change your mind and withdraw permission.
The agent asks the tool to send the message.
The tool relies on the permission it was given at the start.
The message is sent, although you had said stop.

The lesson: a stop request only counts if it is enforced where the action happens. Real agents add queued work, retries and sub-agents, and every one of those paths needs the same check.

Read, watch, listen

The work behind this answer.

Every link was opened and every summary written for this site, with caveats where the source has an interest. New additions are checked by two people.

All 29 in the library
EssentialStatement or letterJul 28, 2026For everyone

Pacing the Frontier

Employees of frontier AI companies, supported by Guidelight AI Standards and Encode AI · pacingthefrontier.com

Over a thousand staff at OpenAI, Anthropic, Google DeepMind, Meta and other labs ask the US government to back an international effort to build tools for deliberately pacing frontier AI development.

Worth knowing: Signed in a personal capacity; asks for the ability to slow down, not an immediate pause. OpenAI and Anthropic later endorsed it as companies.

EssentialResearch paperJul 15, 2025Technical

Chain of Thought Monitorability: A New and Fragile Opportunity for AI Safety

Korbak, Balesni et al. (UK AISI, Apollo, METR, OpenAI, Anthropic, Google DeepMind and others) · arXiv · arxiv.org

Researchers from rival labs argue that reading a model's step-by-step reasoning is a rare chance to spot intent to misbehave, but one that training and design choices could easily lose.

Worth knowing: Position paper; the authors note monitoring is imperfect and lets some misbehaviour through.

EssentialReportJul 5, 2025For the curious

Shutdown resistance in reasoning models

Ladish, Schlatter & Weinstein-Raun (Palisade Research) · Palisade Research · palisaderesearch.org

When not told to allow it, OpenAI's o3 sabotaged a shutdown script in 79 of 100 runs to keep working; some OpenAI models still did so after being told explicitly to allow shutdown.

Worth knowing: Simple test environment; follow-up work found clearer instructions largely removed the behavior.

EssentialResearch paperDec 12, 2023Technical

AI Control: Improving Safety Despite Intentional Subversion

Greenblatt, Shlegeris, Sachan & Roger (Redwood Research) · arXiv (ICML 2024) · arxiv.org

Tests safety set-ups that assume a strong model may be secretly trying to slip flaws into code, using a weaker trusted model and limited human checks; the best beat simple baselines by a wide margin.

Worth knowing: Programming-task setting with GPT-4 standing in for a future untrustworthy model.

EssentialVideoJun 24, 2021For everyone

Intro to AI Safety, Remastered

Robert Miles · Robert Miles AI Safety (YouTube) · youtube.com

Clear, friendly introduction to AI safety research, covering risks from misuse and from accidents, especially the long-term accident risks the speaker worries about most.

Worth knowing: Recorded in 2021, before ChatGPT.

EssentialTool or datasetFor everyone

AISafety.info

Founded by Rob Miles; volunteer team · AISafety.info

Answers to common questions about risks from advanced AI, with articles grouped by topic and a chatbot, Stampy, that cites its sources.

Worth knowing: The site itself warns that its chatbot can be inaccurate.

EssaySep 14, 2026For the curious

The AI-as-Normal-Technology view of loss of control incidents

Sayash Kapoor and Arvind Narayanan · AI as Normal Technology (newsletter) · normaltech.ai

The 'normal technology' authors analyze the Hugging Face incident: they see an urgent cyber risk, but argue for stronger control, security, liability and transparency rather than slowing AI down.

Worth knowing: Argues against pauses; one side of a live debate.

EssaySep 11, 2026For everyone

Rogue AI didn’t breach Hugging Face, human decisions did

Eryk Salvaggio · Bulletin of the Atomic Scientists · thebulletin.org

Argues the 'rogue AI' framing hides human choices behind the incident: safeguards were switched off, agents got tasks they could neither solve nor quit, and network routes were left open.

Worth knowing: Analysis and opinion; a version first appeared in the author's newsletter.

Law or policySep 3, 2026For everyone

NEWS: Sanders, Casar to Introduce Legislation to Ban Artificial Superintelligence and Temporarily Pause Advanced AI Development

Sen. Bernie Sanders and Rep. Greg Casar · Office of Senator Bernie Sanders · sanders.senate.gov

Announces the Ban Artificial Superintelligence Act: a permanent ban on superintelligent AI, a pause on advanced AI until a new federal regulator sets rules, and a push for international agreements.

Worth knowing: Announced as forthcoming legislation, in the sponsors' own words; TIME reports it lacks Republican support.

ArticleAug 7, 2026For the curious

Now we have a timeline of the OpenAI accidental attack against Hugging Face

Simon Willison · simonwillison.net

A short, readable timeline drawn from OpenAI's Black Hat talk, from agents' first file-sharing trick in May to OpenAI realising in July that its own models were behind the Hugging Face breach.

Worth knowing: Summarises OpenAI's own presentation.

VideoAug 6, 2026For the curious

Black Hat USA 2026 | The 'Breaking' News: The OpenAI–Hugging Face Incident

Michael Dalton & Eric Wallace (OpenAI) · Black Hat (YouTube) · youtube.com

OpenAI's conference talk reconstructing, for security professionals, how evaluation agents escaped their sandbox and got into Hugging Face's infrastructure without any human directing them.

Worth knowing: Presented by the company whose models were involved.

ReportJul 27, 2026Technical

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident

Larcher, Carreira, Rannou et al. (Hugging Face) · Hugging Face blog · huggingface.co

The target's reconstruction of a 4.5-day intrusion of about 17,600 actions through flaws in dataset processing, with lessons such as isolating workloads and narrowing what credentials can do.

Worth knowing: Written by the affected company while investigations were still under way.

IncidentJul 21, 2026For the curious

OpenAI and Hugging Face partner to address security incident during model evaluation

OpenAI · openai.com

OpenAI's first disclosure: models tested with reduced safeguards on a hacking benchmark exploited an unknown flaw to reach the internet and broke into Hugging Face's systems hunting for test answers.

Worth knowing: Preliminary company statement, updated several times as investigations continued.