Artificial Intelligence

OpenAI Completes Deal That Values the Company at $80 Billion

The A.I. start-up’s valuation tripled in less than 10 months.

In Big Election Year, A.I.’s Architects Move Against Its Misuse

Anthropic, OpenAI, Google, Meta and other key developers are acting to prevent the technology from threatening democracies, even as their tools become more powerful.

The State of A.I., and Will Perplexity Beat Google or Destroy the Web?

A special Valentine’s Day look back.

OpenAI Unveils Sora, an A.I. That Generates Eye-Popping Videos

The start-up is sharing the new technology, called Sora, with a small group of early testers as it tries to understand the potential dangers.

Chinese Influence Campaign Pushes Disunity Before U.S. Election, Study Says

A long-running network of accounts, known as Spamouflage, is using A.I.-generated images to amplify negative narratives involving the presidential race.