Homeless former model Loni Willison was spotted with a discarded Christmas tree in her shopping cart full of things in Beverly Hills, Calif., on Wednesday, January 1. The 41-year-old was wearing a ...

On Thursday, OpenAI released a research preview of " Operator ," a web automation tool that uses a new AI model called Computer-Using Agent (CUA) to control a web browser through a visual interface.

"When Citations is enabled, the API processes user-provided source documents (PDF documents and plaintext files) by chunking them into sentences," Anthropic says. "These chunked sentences, along with ...