Just a few hours after David Sacks claimed DeepSeek used OpenAI’s models to train its own models, Bloomberg Law reports that Microsoft is investigating ...

Microsoft and OpenAI are probing if data output from the ChatGPT maker's technology was obtained in an unauthorized manner by a group linked to Chinese artificial intelligence (AI) startup DeepSeek, ...

The new agreement “includes changes to the exclusivity on new capacity, moving to a model where Microsoft has a right of first refusal (ROFR),” Microsoft says. “To further support OpenAI, Microsoft ...

OpenAI partner, Microsoft is now investigating whether the Chinese company, DeepSeek may have used an illegal process to ...

Fresh on the heels of a controversy in which ChatGPT-maker OpenAI accused the Chinese company behind DeepSeek R1 of using its ...

The OpenAI API cannot be used to "copy" OpenAI's service ... As first covered by Bloomberg, both OpenAI and Microsoft have investigated the situation and found accounts that are believed to be from ...

In a blog post, Microsoft sought to downplay the implications of the change, saying that the core aspects of its role as an investor and partner in the ChatGPT maker are the same. That includes its ...

The investment has given Microsoft access to some of the most advanced large language models (LLMs) through ChatGPT, which it ...

OpenAI's ChatGPT reaches 400M weekly users and doubles enterprise adoption to 2M+ users, signaling major AI shift as company prepares GPT-5 launch amid growing competition from DeepSeek and xAI.

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

OpenAI COO Brad Lightcap says the startup hit 400M weekly active users in February 2025, up 33% from 300M in December 2024, and 2M paying ...

That includes its exclusive on the OpenAI API in Microsoft Azure, and its right to use OpenAI technology in products including Microsoft Copilot. The change in their relationship gives Microsoft ...