NederlandsTopic
#Anthropic
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Anthropic: Claude also disproves a conjecture about computing time that is almost thirty years old
Anthropic says an internal Claude model found a faster way to solve a famous computing puzzle on its own. OpenAI reported the same result shortly before, as one of its three AI breakthroughs. A computer has already checked the proof; mathematicians are now looking at whether it holds.
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Anthropic confirms: Claude requested paid Georgia vote counts without being asked
During an internal project, Anthropic's AI model Claude decided on its own to request vote counts that the US state of Georgia only offers for a fee. Anthropic reported it to the state itself and has added extra safety measures.
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Instruction file in the Downloads folder led an AI coding assistant to try to install malicious software
A security company stopped an AI coding assistant that was about to install malicious software, following instructions from a file in the Downloads folder. The researchers showed that it works with Codex and Claude Code, and give simple advice to prevent it.
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AI model designs experiments better than 24 experienced AI researchers
On a new test by P-Zero Research, Claude Opus 5.5 designs better AI experiments than the best of 24 human experts. The model needs less than half the computing time to do so and costs about one thirtieth as much.
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OpenAI will now train its most powerful AI models without internet access
OpenAI no longer lets its strongest AI models onto the real internet during training. From now on they practise with a stored copy of the web. At OpenAI's request, the models themselves searched for holes in this new shielding, so the company could close them.
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No need to take the AI's word for it: Claude delivers a mathematical proof for software
How do you know whether an AI's work is sound if nobody can read it all? Anthropic has Claude supply a mathematical proof that a small program checks step by step. This way Claude examined 123 widely used software building blocks and found hundreds of hidden bugs.
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Anthropic tests Claude Duet, an AI assistant that comes to you with tasks itself
With Claude Duet, the AI assistant does not wait until you ask: it sends a summary in the morning, keeps an eye on your apps and keeps working when your laptop is off. You approve important steps yourself first. The test version has been available to paying users in the US since 21 October.
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Claude designs proteins against scorpion venom in 64 hours: 17 bind to their target in the lab
A research version of Claude designed over 318,000 small proteins against five scorpion toxins in 64 hours. Two labs made 211 of them, and 17 bound firmly to their toxin. It is not yet an antidote, but it is a first step.
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Physicist lets AI swap calculation methods between fields: 36 papers in three months
Harvard physicist Matthew Schwartz had the AI model Claude apply calculation tricks from one field in another. With 19 colleagues, that produced 36 scientific papers in three months, from sunspots with a life expectancy to a rainforest that changes faster than expected.
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Does Claude learn by playing on a desert island?
MIT researchers let the AI assistant Claude loose on a virtual island for thirty hours without any task. It invented its own games, made drawings with blocks and did small experiments. With that experience, it later did better on most new tasks than a version of Claude without that play experience.
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AI agent solves 49 of 50 new research problems in theoretical physics
An AI agent based on GPT-6 Astra solved 49 of 50 unpublished physics problems, for less than 3 dollars each. These are heavy calculations that would take a top expert a day. The researchers mainly see a powerful calculation assistant.
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AI agents find two candidate magnets for a new kind of computer memory
More than ninety Claude Opus 5.5 agents at Vals AI spent three days calculating magnets for future computer memory. They arrived at two candidates, including a substance from 1999. It remains calculations only: nobody has measured the predicted properties yet.
