Let’s be clear: the risk to humanity is unprecedented. Without an urgent public debate and robust use of international law, we will lose control of the future

In my two years as attorney general, I spent more time working on national security than any other issue. The range and gravity of the threats posed to our nation are multifold, from terrorism, armed conflicts and nuclear proliferation, to the impacts of financial insecurity and the climate crisis. All profound challenges, yet ones our superb intelligence and defence communities are well placed to counter. The risk from AI is of an altogether different magnitude, not only in scale, but also because there is a limited time window to address it. The risk is difficult to overestimate: it poses an existential risk to humanity. The lights are flashing red and we must act now before it’s too late.

Although the extraordinary threats posed by AI have long been flagged by those closely involved in its creation, it was not until very recently, after the disclosure of the Hugging Face hack and the resignation of Jacob Coxon from Anthropic, that the issue at last started to gain traction in the public discourse. This moment is an opportunity, and to capitalise on it we desperately need increased urgency in international coordination to regulate frontier AI. There must also be meaningful public engagement with how AI should be shaped to benefit humanity, rather than entrench the power of a few. We cannot leave this to China, the US and big tech – we must all demand a voice in the debate.

Outsourcing the essential task of interviewing job applicants to a machine seems lazy at best, negligent at worst. I want better for all of us

Over the past 15 years of my working life, I’ve done a lot of interviews for a lot of different jobs and industries: call centre operator, social media manager, bookseller, copywriter, library worker. Recently, after completing my first year of a masters degree in early childhood and primary teaching, I applied for a preschool education role and experienced a first: being interviewed by AI.

I’d heard of this practice and was aware of its shortcomings, from how demoralising it is to the risk of discrimination.

Kanishka Narayan, concerned by Australian incident, says British cyber defences could be bypassed by artificial intelligence agent

• UK politics live – latest updates

An AI-driven cyber-attack similar to the OpenAI breach of Australia’s healthcare system is likely, “if not inevitable”, in the UK, according to a senior minister.

Kanishka Narayan, the UK AI minister, indicated that the British government’s own cyber defences would be bypassed by a technology that has developed highly sophisticated skills in cybersecurity.

The prime minister tells MPs the next summit with the EU will be held on 20 November

Burnham to urge MPs to embrace closer ties with EU

Zia Yusuf, Reform UK’s home affairs spokesperson, is speaking now. He started his speech with an account of a 73-year-old woman dying in North Wales after having to wait 23 hours for an ambulance, and he sought to link this to immigration.

He said:

The Royal College of Emergency Medicine estimates that 15,000 people across Britain died last year due to excess wait times for emergency treatment. That’s 300 people a week, 300 lives destroyed, 300 families devastated.

And that number has increased tenfold over the last decade. This is a moral outrage, and it is a direct result of decisions made by Tory and Labour governments.

I don’t think that’s because he wants to have a fight over the European Union. I think that’s because he knows what we’re talking about today impacts hard in what is known as the red wall.

Brad Smith adds to calls for tougher rules for AI, including ‘kill switches’ and legal obligation to victims of rogue agents

• Business live – latest updates

Artificial intelligence is less regulated than milk and washing machines, the president of Microsoft has said, as the tech industry warns over the safety of AI.

Brad Smith said there should be more safety rules to govern the technology including a legal obligation to a “victim” if their system was breached by rogue AI agents.

Kanishka Narayan to say Britain cannot rely entirely on tech companies amid rising global concern over AI dangers

Companies building the most advanced AI systems must increase safety efforts, the UK’s AI minister will say, as he announces a strengthening of Britain’s cyber defences.

Kanishka Narayan will call on companies developing frontier AI to do more to make sure it is safe. He will say Britain cannot rely entirely on technology companies to police their own models and will argue the UK needs to build more of its own AI infrastructure.

Happy hormones | Fuel costs | Drive-in parking | Guys and girls | Young or old? | Singapore pollution

Re your report (‘Pull the plug’: protesters resort to direct action against AI firms, 6 October), the US neuroscientist Ben Rein has shown that there is a fundamental difference in our cognitive response according to the type of interaction we have. In-person meetings and conversations show a dramatic increase in serotonin, oxytocin and dopamine – “feelgood” hormones – compared with online interactions. I have been encouraged to speak to people at bus stops.
Judith Furner
Eastbourne, East Sussex

• Re easing winter fuel costs (Report, 6 October), it would benefit everyone if the outrageous daily standing charges were reduced or on a sliding scale based on usage. I can’t be the only person whose standing charges each month are half or more than the energy used.
Judith Pearson
Sheffield

This is no scoffing matter. The accelerating proliferation of advanced nuclear weapons is bringing ‘end times’ closer by the day

Humankind has fearfully and sometimes joyfully anticipated the end of the world ever since it began. The Bible’s Book of Revelation speaks of “end times”, a period of tribulation, war, famine, plague, floods and environmental catastrophe that may seem a less absurd prospect today than perhaps it once did. Islam, too, posits a fateful day of judgment or day of reckoning. Christian evangelicals believe that, in the final rapture, a chosen few – the righteous or the “elect” – will be saved while sinners burn. It’s a minority view. Matthew’s gospel predicts most people will defy, ignore or ridicule warnings of imminent Armageddon. Peter, another of Jesus’s disciples, agreed: “In the last days, scoffers will come, scoffing and following their own evil desires.” Yet such worldly scepticism does not mean a universal cataclysm is less likely. It may make it more probable.

Donald Trump’s blanket denials of the dangers ostensibly posed by artificial intelligence, whose uncontrolled development is seen by some as the latest harbinger of apocalypse, could be interpreted as fulfilling Peter’s prophecy. This US president, the nearest thing the world has to a one-man doomsday machine, is a great one for scoffing and evil desires. In Robert Harris’s 2019 novel, The Second Sleep, a worried scientist lists half a dozen ways the world might end. They include devastating climate change, pandemic disease, a giant asteroid collision with Earth, or some other overwhelming calamity. Few heed the fictional scientist’s fears. In the event, what destroys him and almost everybody else is a disturbingly plausible cyber crash – a global digital and internet meltdown.

Simon Tisdall is a Guardian foreign affairs commentator

Newly established commission identifies 17 catastrophic threats to human health but says ‘realistic route to act’ on each exists

Humans could become extinct by the year 2100 due to malicious use of AI or nuclear conflict, according to a new global risk assessment.

They top a list of 17 major threats to human health over the next 75 years, which also includes cuts to aid spending by wealthy countries, the climate crisis and childhood malnutrition.

George Williamson says ‘national resilience’ is key focus of ATI amid US and China’s runaway leadership in field

The UK must not become dependent on foreign AI systems that can be switched off at short notice and must develop its own versions of the technology, according to the head of the Alan Turing Institute.

The country needs a stronger domestic position in AI in response to the US and China’s runaway leadership in the field, with “national resilience” a key focus for ATI said George Williamson.

Tom Watson, of Worcester, alleged to be behind Big Time Charlie X account that created so-called Traitorbase

The owner of a recruitment firm has been accused of being at the centre of a so-called “doxxing” campaign against the Royal National Lifeboat Institution (RNLI), anti-racism activists and business executives who recruit black, Asian and minority ethnic workers.

Tom Watson, from Worcester, is alleged to be behind an X account calling itself “Big Time Charlie”, which was deactivated shortly after he was named by the campaign group Hope Not Hate.

Company, which grown rapidly in recent years, has been under scrutiny as privacy concerns grow

Flock Safety plans to shed about 18% of its employees, people with direct ⁠knowledge of the plans said on Thursday, as the maker of AI-powered surveillance cameras and license-plate readers faces mounting opposition to its products from communities and ⁠lawmakers.

The people said the job ⁠cuts came after ​a voluntary buyout program and were expected to affect roughly 270 employees at Flock, a surveillance technology startup that has seen rapid growth in recent ⁠years. Employees will leave the company at the end of the month.

Commercials once launched careers from Ridley Scott to Guy Ritchie, now automated production is cutting costs – and the chance to learn by doing

When Ridley Scott was awarded the UK’s highest accolade for a glittering career directing films from Alien and Blade Runner to Gladiator and The Martian, he reminded those attending the Bafta event eight years ago that making commercials had been his “film school”.

The advertising industry has long been a breeding ground for British film and TV talent who have gone on to make the jump to Hollywood productions, including Guy Ritchie, who started out making music videos and commercials, and Paddington in Peru director Dougal Wilson, whose credits include a number of John Lewis’s famous Christmas ads.

Questions raised over AI growth as ChatGPT maker forecasts this year’s revenue at $50bn, way below the $70bn signalled before

• Business live – latest updates

OpenAI has revealed that it is making about $20bn less in projected revenue than it had recently indicated to investors, raising questions about the break-neck growth rate in demand for AI.

The ChatGPT-maker company has told investors that its revenues for this year would reach $50bn (£37bn), a projection based on sales up to the end of September.

Former Labour deputy leader says tech firm would work with a Reform UK government on immigration crackdowns

Tom Watson, the former Labour deputy leader who recently joined Palantir, has warned against “mob rule” when it comes to awarding public contracts.

Lord Watson, now a senior vice-president at the US tech corporation, said UK ministers could get themselves “in a lot of trouble” as he was questioned about concerns raised about the government working with his new employer.

We have a deep reservoir of assets, but struggle to turn small companies into global success stories. Innovation needs to be at the heart of government policy

• Gordon Brown was UK prime minister from 2007 to 2010

The coming 10 years are almost certain to be the decade that sees the greatest scientific breakthroughs in a century. The question is whether advances now under way in AI, quantum computing and biology can address cancer, find ways to treat or prevent dementia, and overcome the growing resistance to antibiotics. Can we find sustainable ways to address our energy needs and protect the environment at the same time? Can AI transform the way we deliver education, health and social care to the benefit of millions, as well as advance modern manufacturing strength? And what role can Britain’s inventors, investors and industrialists play in developing these transformative technologies?

While the US and China are the world’s obvious innovation powerhouses, the UK also has enormous assets, as the Innovation Nation Conference in Manchester addressed by the prime minister, Andy Burnham, will hear today. We are home to four of the world’s top 10 universities and 16 of the top 100, five of which are in Europe’s top 10 for spin-outs, startups based on intellectual property produced through a university’s research. With less than 1% of the world’s population, the UK produces 6% of the world’s research papers, nearly 9% of citations and 12% of the most highly cited research.

Gordon Brown was UK prime minister from 2007 to 2010

A spokesperson behind the tech company’s AI chatbot has not yet specified what counts as abusive or cruel content

Anthropic has barred users from exhibiting “sustained and needless abusive or cruel behavior” toward its models, as the company’s leaders continue to ponder machine consciousness.

The Verge first reported the change in policy.

The incident is the latest to raise questions about the growing reliance on digital maps for wilderness navigation

The route up the Widowmaker Arete, a 1,700ft wall in British Columbia, is deceptively described as “mostly easy slab climbing”, interspersed with “short steep sections that can include finger cracks” and “blocky face climbing”. It requires careful planning, and the right equipment.

When 16-year-old Bryce Vincent Gowryluk found himself facing its sheer headwall last week, he had neither. He did, however, ask the AI chatbot Claude for directions.

According to city’s rent board, eviction notices are up 44% and tenants are on edge over landlords swooping in over their homes

To say that Maria Zamudio and her team have been busy lately would be a gross understatement.

Every Monday at 9am, the phone lines at the downtown clinic of San Francisco’s Housing Rights Committee start ringing, and they keep ringing until closing at 5 pm. In-person counseling appointments for renters facing eviction or landlord misconduct fill days in advance. After every weekend, the staff of seven sits in their office and sifts through more than 150 voicemails. The rental assistance hotline averages 200 calls a week.

We’d like to hear from people who have been monitored or assessed by AI at work and what they thought about the experience

Firms are increasingly using AI to monitor or assess their employees, leading to concerns about workplace surveillance.

Instructors at tech training company Multiverse recently blew the whistle at their “remorseless” and “unnerving” AI monitoring system, while The Co-Op has used automated listening technology that rates every phone call some of them make to customers.

Whistleblower says recording and analysis of all probate calls in Co-op Legal Services is oppressive

The Co-op has become the latest employer to place workers under AI surveillance with an automated listening technology that rates every phone call some of them make to customers.

In a system described as “oppressive and dystopian” by a whistleblower, Co-op Legal Services is using AI models to record, analyse and award a percentage score for interactions between agents and customers seeking advice about probate, wills and estates.

Users reject site’s explanations after detailed instructions for writing response to post on popular forum were published

Mumsnet has denied using AI to produce content after detailed instructions to help an AI model write one of its popular “am I being unreasonable” (AIBU) posts appeared on a Mumsnet message board.

Users of the long-established forum, which is known for its frank discussions of family tensions, were vexed when the AI prompt appeared in response to a user seeking advice about a family dilemma involving a neurodivergent uncle and a sick child.

Project lead says it celebrates ‘incredible contributions’ Jamaica-born sociologist made to Britain’s culture

Whether it was Thatcherism, populism or the story of the Sony Walkman, Stuart Hall was a public intellectual famed for defining the times. Now a major digital archive of his previously unpublished papers, notebooks, recordings and videos has been launched.

When the Jamaica-born sociologist and seminal figure in postwar Black British history died in 2014 aged 82, his obituary in the Guardian said he had been “among the first to identify key questions of the age”. Hall coined the term Thatcherism and in 1985 warned of the dangers of “authoritarian populism”.

We don’t accept drugs killing a few people because they cure most patients. Or a few planes crashing because most land safely. AI should be no different

OpenAI’s CEO Sam Altman was asked to appear before the Joint Select Committee on Artificial Intelligence in Australia and explain how and why their agents have been hacking into multiple government websites. Altman didn’t turn up but sent Jason Kwon, his chief strategy officer, instead to answer the committee’s many tricky questions on its first day of public hearings on Tuesday.

The committee is conducting a comprehensive inquiry into the economic, societal, regulatory, and national security implications of AI for Australia. It will report back to parliament at the end of November. This is an unusually fast pace, but then it’s an unusually fast paced technology.

New York film festival: The origin story of Sam Altman’s company is reimagined as a campy comedy starring Andrew Garfield

On the day that Luca Guadagnino’s film about Sam Altman and OpenAI premiered, Vanity Fair released a cover story on Altman. Alongside glossy portraits from Annie Leibovitz, the world’s pre-eminent portrait photographer, the story describes him as the Oppenheimer of his day, evoking the image of a man leading humanity towards its own inevitable demise at the hands of sentient robots. Altman doesn’t seem to be grappling with much existential angst about the whole thing though: in an interview also released this week, he said that we should be prepared to accept “bad things” in return for the benefits of AI.

How much worse can things get? AI agents have already gone rogue, hacking into government systems and “bruteforcing” UN databases. Last year, a young woman used ChatGPT as a therapist before she killed herself (the software helped her write her suicide note). Studies show that using AI is probably leading us all towards something called cognitive surrender, which does not seem like the best use of your one wild and precious life.

Martyn Thomas wonders how any rational person can argue that independent oversight and regulation will be sufficient

Once again a frontier AI model has been withdrawn because it fails safety tests (OpenAI scraps release of new model over safety concerns in internal testing, 28 September). There is the usual call for “independent oversight and regulation”, though never any explanation of how this would work or, most importantly, what evidence should persuade a regulator that an AI system is adequately safe.

There is a long engineering tradition of regulating safety-critical software systems, such as those controlling aircraft or nuclear power stations; international standards require “safety cases” – rigorous analyses that show that the possible hazards have been identified and controlled and that the probability of an accident is extremely low.

We would like to speak to people about their experience of using AI agents when dealing with their finances

Following the release of Meta’s Muse and Open AI’s dots there’s now capacity for these AI agents to assist with some financial transactions on a user’s behalf.

With this in mind, we would like to speak to people who use AI agents to manage their finances.

For generations, professional photographers have captured the country’s pupils in all their awkward glory. But an increasing number of parents are using AI to avoid paying them

Name: School photos.

Age: Around since Victorian times.

Firms working on reproducing compounds without need for repeated harvesting but conservationists are sceptical

Many of the world’s most expensive perfumes begin with a wounded tree. When some Aquilaria trees are damaged, they produce a dark, fragrant resin that becomes agarwood, or oudh – an ingredient so valuable that wild trees have been illegally felled in its pursuit.

The result has devastated wild Aquilaria populations. But what if perfumers could create the smell without cutting down the tree?

Exclusive: Campaign group’s analysis of North Yorkshire plans finds datacentre would have to burn 4.9m tonnes of wood a year

Drax’s planned datacentre could produce nearly double the emissions of all flights out of Gatwick airport each year by burning 4.9m tonnes of wood annually, an analysis has shown.

Campaigners say this would make it “one of the dirtiest datacentres out there”.