Next top model: GPT-5 and its AI rivals

We examine the record of the man at the helm of India’s government. As protests pose a fresh threat, where will he take the country next? From New Hampshire to Virginia, our American-midterms series takes you to the races you might be missing. And the life of Winston Churchill’s ...  Show more

The world’s richest person does not say much nice about philanthropy, and his foundation does not say much about itself. Our correspondent digs deeper. The next stop for our midterm-elections series is Kansas, where a Republican-seeming Democrat has an unlikely shot at the Senate ...  Show more

A look at progress in generative AI shows that OpenAI’s latest, greatest model sits on a neat curve of growing utility over time. But what other firms are on that curve, and where is it taking humanity? After a long, wary time, Japanese savers are getting into investing—with gust ...  Show more

Artificial Intelligence has gained ground so fast that OpenAI, the firm powering ChatGPT, is changing Silicon Valley’s investment model and how it innovates. Why the global nuclear order may be in peril (10:24). And an alternative type of electoral forecasting is gaining ground: ...  Show more

Wedbush says the Nvidia-OpenAI ushers in a new phase in AI development. (0:15) Alibaba unveils its new large language model. (1:17) Nissan shows off AI self-driving. (2:08)Show NotesNvidia is keeping the U.S. out of a recessionEpisode transcripts seekingalpha.com/wsb. Sign up for ...  Show more