OpenAI's Open Responses standardizes agentic AI workflows, tackling API fragmentation and enabling seamless transitions ...

Training artificial intelligence models is costly. Researchers estimate that training costs for the largest frontier models will exceed $1 billion by 2027. Costs are incurred through hardware, ...

How large is a large language model? Think about it this way. In the center of San Francisco there’s a hill called Twin Peaks from which you can view nearly the entire city. Picture all of it—every ...

OpenAI has promised that it won't use your private health information and conversations to train its AI models, as it rolls out ChatGPT Health, a dedicated space for health conversations. ChatGPT ...

DeepSeek debuted Manifold-Constrained Hyper-Connections, or mHCs. They offer a way to scale LLMs without incurring huge costs. The company postponed the release of its R2 model in mid-2025. Just ...

Young train enthusiasts had a chance to become railroad conductors last weekend during the Historic Pullman Foundation Model Train Experience. But the youngsters weren’t the only ones enthralled by ...

The next step in the evolution of generative AI technology will rely on ‘world models’ to improve physical outcomes in the real world. Tesla’s viral videos show its Optimus humanoid robot serving ...

Step aside, LLMs. The next big step for AI is learning, reconstructing and simulating the dynamics of the real world. Barbara is a tech writer specializing in AI and emerging technologies. With a ...

Learning a new language before the Internet was brutal. It involved dense textbooks and a bunch of in-person classes, spending innumerable hours en route to full fluency. We've come a long way since ...

Google says the claims about training Gemini AI with users' emails from Gmail are false. Credit: Mustafa Hatipoglu/Anadolu via Getty Images You may have seen the now-viral warnings that Google is ...

While Google disagrees, the company may have decided again that your data is its toy. Here's how to try to stop Gmail from training its AI on your email. There's no shortage of big tech companies that ...