The worst-performing "Magnificent Seven" stock of 2026 owns about a quarter of one of the biggest IPOs in the pipeline.

The teaser video shows a keyboard-like device slowly flashing a rainbow of colors, followed by two logos: OpenAI and Work Louder.

The A.I. company’s advisers are pushing its chief executive, Sam Altman, to move slowly after SpaceX’s stock has been volatile and as the start-up grapples with financial challenges.

Named Jalapeño, the new processor was designed specifically for the unique needs of OpenAI's inference systems.

Meta's superintelligence chief says its upcoming Watermelon model now matches GPT-5.5 on key AI benchmarks.

OpenAI is trying to avoid a volatile IPO. It probably won't succeed.

Mistral AI, which offers some open source AI models, has raised significant funding since its creation in 2023, with the ambition to “put frontier AI in the hands of everyone.”

Key Points Interested in Broadcom Inc.? Here are five stocks we like better. Broadcom and OpenAI unveiled Jalapeño, OpenAI's first Intelligence Processor, advancing their 10-gigawatt partnership toward a potential $200 billion revenue opportunity.