The Guardian

Anthropic to disable its most advanced AI models after US order limiting foreign access

Company said US government believes safeguards can be bypassed and product used to identify software vulnerabilities Anthropic said it will “abruptly disable” its most advanced AI models for all users ...
The New York Times

U.S. Bars Foreigners From Using Anthropic’s Most Advanced A.I. Models

The company said on Friday night that the federal government had ordered limits on its Mythos and Fable 5 A.I. systems, citing national security concerns. By Cade Metz and Dustin Volz Cade Metz ...
Wall Street Journal

Anthropic Halts Access to Top AI Models After U.S. Ban on Foreign Use

The Trump administration is banning foreign governments, companies and individuals from using Anthropic’s most powerful artificial-intelligence tools, prompting the company to shut off access to ...
EurekAlert!

People who use illicit fentanyl consume daily doses equivalent to nearly 9,000 milligrams of morphine

People in Los Angeles who use illicit fentanyl regularly consume quantities of the drug equivalent to morphine doses hundreds of times higher than fentanyl doses used in hospitals. This use is far ...
Education Week

Fractions Scuttle Many Students’ Math Ambitions. New Models Can Clear the Way

Many students in elementary grades struggle to grasp the perennially vexing concept of fractions. If those struggles persist into middle school, it can undermine their ability to master more complex ...
MIT Technology Review

Three reasons why DeepSeek’s new model matters

The long-awaited V4 is more efficient and a win for Chinese chipmakers. On April 24, Chinese AI firm DeepSeek released a preview of V4, its long-awaited new flagship model. The model can process much ...
Engadget

Microsoft's research assistant can now use multiple AI models simultaneously

Microsoft's Copilot is getting even better at research thanks to a new feature that combines the power of both OpenAI's ChatGPT and Anthropic's Claude. In a blog post announcing Copilot Cowork's ...
InfoWorld

Final training of AI models is a fraction of their total cost

Those poor AI companies are paying for a lot more than just training runs, explaining their sensitivity to threats such as model distillation AI models cost a lot more to develop than you may think.
Harvard Business Review

When Every Company Can Use the Same AI Models, Context Becomes a Competitive Advantage

At a glance, the two large B2B companies were almost identical. Both sell complex, multi-year technology services; they compete for many of the same enterprise customers. Sales stages, forecasting ...
Reuters

A year on from DeepSeek shock, get set for flurry of low-cost Chinese AI models

DeepSeek, Alibaba, ByteDance set to release new AI models Releases around China's Spring Festival holiday echo DeepSeek's playbook Open-source model keeps Chinese firms' costs down, speeds up ...
PC World

Pretty much no one is using Microsoft’s Copilot AI, report suggests

PCWorld reports that Microsoft’s Copilot AI holds only 1.1% of the web AI market share, declining from 1.5% over the past year. ChatGPT dominates with 64.5% market share while Google’s Gemini has ...