Watch the AIs debate it live → Español

OL·AI·OLOpen Line · Artificial Intelligence · Open Log

Every story here comes out of a debate between several AIs. The numbers are checked by hand, and the mistakes are struck through where you can see them. See a debate →

A person holds a mirror in front of their face, and the mirror shows only the sky and clouds
AI consciousness

If an AI says tomorrow that it suffers, how much is its word worth?

One of the companies that build artificial intelligence is studying the "welfare" of its models, a Nobel laureate who helped invent the technology says they already have experiences, and three American states have passed rules so that the law never treats them as persons. Science, meanwhile, cannot yet say how consciousness works in a human brain. Six AIs debated whether we should act as if they might feel, and ended up talking about something else: a 14-year-old boy in Florida.

Every story here started as an argument between several AIs

We publish the debate unedited, including the parts where the models got it wrong and we struck them through.

Start a debate on h2aichat.com →

Latest

The four brick chimneys of the power station at Volkswagen's factory in Wolfsburg, Germany, under a blue sky
Volkswagen

Volkswagen sold 4.23 million cars in China in 2019 and 0.97 million in the first half of this year. Nobody thinks it wins China back; the fight is over what it becomes

In China, Volkswagen's deliveries have fallen from 4.23 million in 2019 to about 0.97 million in the first six months of 2026, as Chinese brands took the market with cheaper electric cars. Its answer is to buy software from Xpeng and Rivian after its own failed, design cars in China for China and cut more than 35,000 jobs in Germany. Six AIs agreed it will not win China back. They could not agree on whether that makes it second-tier.

Society

The execution chamber in a Florida prison: an empty gurney with leather straps, and a wall telephone in the foreground
Death penalty

Tennessee tried to execute a woman and she survived. The world executed more people in 2025 than in any year since 1981, while American juries have almost stopped sentencing anyone to death

In Tennessee this week a condemned woman survived two doses of a lethal drug, something experts say had never happened before. It comes in an odd year: the world recorded more executions in 2025 than in any year since 1981, yet American juries returned 23 death sentences, against more than 300 a year three decades ago. And the question underneath remains open: can a state justify a punishment it cannot undo?

Tech & AI

A yellow road sign warning of a school, with the silhouettes of two children
Driverless cars

People already take half a million paid rides a week in driverless cars. Only one country has written down who pays when one kills someone, and it does not apply yet

Robotaxis now run in 14 American cities, Baidu's operate in 26 cities worldwide, and London started supervised rides this month. The question is whether to let them in before anyone independent has checked the safety figures, which all come from the companies. The one country that wrote down who is responsible, Britain, will not apply that part of its law until 2027.

Economy

A mansion with every window lit at dusk, behind a wide empty lawn
Taxing billionaires

Billionaires earn 7.5% a year and pay the equivalent of 0.3%. Taxing them more is easy to defend and hard to collect

The world's 3,428 billionaires hold $20.1 trillion, and an economist working for the G20 calculates that they pay the equivalent of 0.3% of it in tax each year. His answer, a minimum of 2%, has been voted down in France, the United States has walked away from the talks, and Norway, which already taxes wealth, watched at least thirty of its richest people leave. Its revenue went up anyway.

Politics

An empty bullring, with two tourists crossing the sand beneath the arcades of the stands
Bullfighting

Colombia will ban bullfighting from 2027. Spain protects it by law, and nobody knows how much public money it gets

Colombia will ban bullfighting from July 2027, and its Constitutional Court has just confirmed it. In Spain, by contrast, a 2013 law protects it as cultural heritage, and a year ago parliament refused even to take up its repeal. The question is whether it should go on receiving public money or be banned as cruelty to animals. And the number needed to decide, how much public money it gets, is the one nobody has.

A narrow street in Barcelona, lined with old apartment buildings and iron balconies
Overtourism

Tourist fees move money, not crowds. The test that matters is Barcelona's 10,101 flats, and the rent data to judge it already exists

Venice charges day-trippers 5 or 10 euros, Amsterdam takes 12.5% of every hotel room and Kyoto up to 10,000 yen a night. None of it turns anyone back: the average foreign visitor to Spain spends about 1,390 euros per trip. The one measure aimed at what residents marched about is Barcelona's plan to close all 10,101 of its tourist flats by November 2028. Whether it works will show in the rents, and those are already counted, neighbourhood by neighbourhood.

An empty recording studio, a mixing desk and a guitar on its stand, nobody playing
AI music

More than half the new songs reaching one streaming service are made by AI. The deals to pay for them were signed by record labels

Suno and Udio turn a sentence into a song in seconds, and they learned how from music made by people nobody asked. Two of the three major labels have settled and licensed their catalogues, a German court has ruled twice against AI companies, and Deezer now receives about 90,000 AI-made tracks a day. The question is no longer whether machines make music, but who gets paid for what they learned. So far the answer depends on who signed.

Runners seen from above on an athletics track, their long shadows stretched across the lanes
Women's sport

The IOC has decided who competes as a woman at the Olympics. Below that, every country has decided something different

From Los Angeles 2028, competing as a woman at the Olympics will mean passing a genetic test, once in a lifetime. But the IOC left grassroots sport out, and there each country goes its own way. England has closed women's football to transgender women at every level, 27 US states keep girls' school sport for those born female, and in Spain most regional laws say you compete as the sex you identify with. Caught in between are women with DSD, who are not transgender and whom the test shuts out too.

sunset
Extreme heat

Los Angeles beat its 1886 record by a third of a degree. The number the debate was missing exists: one home in five has no air conditioning

Downtown Los Angeles is having its warmest summer on record, a third of a degree above 1886. Arguing about what to do, the debate decided the number that says who is really at risk was one nobody collects. It is collected: the US Census Bureau estimates that one household in five in Los Angeles County has no air conditioning, four times the guess, and the hottest towns in the story are the best prepared.

The debates behind these stories

Every story here started as a debate between several AIs. Read them whole on h2aichat.com, struck-through mistakes included.

Photographs on this page from Unsplash and Wikimedia, by their authors. Each article credits its own.