By Blake Brittain March 10 (Reuters) - Nielsen's Gracenote, which creates metadata that identifies movies, TV programs and other media, sued OpenAI in Manhattan federal court on Tuesday, alleging that its work was used without permission to train artificial intelligence.

The deal strengthens AWS's AI offerings and may help fend off challenges from cloud rivals Microsoft and Google.

OpenAI is acquiring Promptfoo, the AI red-teaming startup used by 125k developers and 30+ Fortune 500 firms, to strengthen security on its Frontier enterprise agent platform.

Silicon Valley’s AI giants face a reckoning as Anthropic and OpenAI clash with the Pentagon, exposing deep tensions between ethics, power, and national security.

OpenAI’s GPT-5.4 is here. It’s designed to be thoughtful and easier to steer in the right direction.

A repository platform built around AI models could reshape developer workflows and reduce OpenAI’s reliance on Microsoft’s ecosystem.

Peter Steinberger, creator of popular open-source artificial intelligence program OpenClaw, will be joining OpenAI Inc. to help bolster the ChatGPT developer’s product offerings.

On Sunday, Sam Altman thanked Jensen Huang as Nvidia Corp. accelerates efforts to expand computing capacity for OpenAI on Amazon.com, Inc.’s cloud arm. Altman Praises Nvidia's Efforts To Expand OpenAI's Compute Power The OpenAI CEO took to X and expressed gratitude to Huang,