Microsoft and OpenAI have announced they are redefining their partnership as part of a major recapitalization effort aimed at preparing for the arrival of artificial general intelligence (AGI). Under ...

On Monday, Microsoft Detection and Response Team (DART) researchers warned that an OpenAI API was being abused as a backdoor for malware. The researchers concluded that bad actors were using the novel ...

Microsoft is expanding its AI tools by bringing OpenAI's open-weight language models, gpt-oss, to Azure AI Foundry and Windows AI Foundry. Two of these models debuted this week: gpt‑oss-120b and ...

Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. The company's Detection and Response Team (DART) ...

The release of GPT-5 on Thursday gave Microsoft an opportunity to spotlight its exclusive cloud API partnership with OpenAI — and Elon Musk helped to boost attention, in a roundabout way. Microsoft ...

OpenAI’s New Open Models Are Available on Microsoft’s Azure AI Foundry Your email has been sent Developers can now build, test, and deploy applications powered by OpenAI’s gpt-oss models within the AI ...

Microsoft is bringing the Grok 3 and Grok 3 mini AI models from Elon Musk’s xAI to its Azure AI Foundry platform, as new offerings hosted and billed directly by Microsoft from within the company’s ...

On Monday, Microsoft and OpenAI announced a revised partnership agreement that introduces an independent expert panel to verify when OpenAI achieves so-called artificial general intelligence (AGI), a ...