Developers can now build, test, and deploy applications powered by OpenAI’s gpt-oss models within the AI development platform.

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 ...

OpenAI led the funding round for an AI agent that could change your relationship with Microsoft Excel spreadsheets.

Microsoft and OpenAI launched GPT-5 on the Azure AI Foundry, revolutionizing enterprise AI with its advanced reasoning and ...

Microsoft is reportedly in advanced talks with OpenAI for a new agreement that would give it ongoing access to the startup’s technology even if OpenAI achieves what it defines as AGI, or ...

Azure's integration with OpenAI's models allows developers to deploy scalable AI applications across industries including healthcare, finance, customer support, and software development.

Today Microsoft is incorporating GPT-5, OpenAI’s best AI system to date, into a wide variety of its products, to bring new reasoning capabilities and improvements to coding and chat across its ...

Anthropic revoked OpenAI’s API access to its models on Tuesday, multiple sources familiar with the matter tell WIRED. OpenAI was informed that its access was cut off due to violating the terms ...