Machine learning & AI

Top developers are pivoting from chatbots to physical AI

Computer scientist Louis Castricato was in his eighth year studying large language models—the artificial intelligence technology behind chatbots like ChatGPT and Claude—when he started to feel like he was hitting a dead end.

Hardware

OpenAI unveils AI chip Jalapeno

OpenAI on Wednesday unveiled its first custom-designed computer chip, called Jalapeno, built to run ChatGPT and other artificial intelligence products faster and more cheaply.

Business

Should we fear an AI bubble bust?

Recent swings in tech stocks are reviving fears of an AI bubble—and some experts warn that if it pops, the fallout could be bigger than anything Wall Street has ever seen.

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