Perplexity Computer launches with 19 specialized AI models working in parallel to build apps, dashboards, research, and more from a single prompt.

Anthropic retired Claude Opus 3, but is keeping it available for paid claude.ai subscribers and offering API access by request as it formalizes a model retirement process.

As the Department of Defense pushes for greater AI integration, researchers said the top models chose the nuclear option in ...

A Guardian investigation into the U.S. overdose slowdown found that national declines masked sharp local disparities. Here's how the reporting team got the story.