Anthropic was the star of the show at San Francisco's AI-centric conference.

OpenAI ignored three warnings that a ChatGPT user was dangerous — including its own mass-casualty flag — while he stalked and harassed his ex-girlfriend, a new lawsuit alleges.

AI chatbots have been linked to suicides for years. Now one lawyer says they are showing up in mass casualty cases too, and the technology is moving faster than the safeguards.

Instead of just reading an explanation or looking at a static diagram, users can now engage directly with interactive visuals.