OpenAI launches Lockdown Mode and Elevated Risk warnings to protect ChatGPT against prompt-injection attacks and reduce data-exfiltration risks.

That's why OpenAI's push to own the developer ecosystem end-to-end matters in26. "End-to-end" here doesn't mean only better models. It means the ...

OpenAI wants to retire the leading AI coding benchmark—and the reasons reveal a deeper problem with how the whole industry measures itself.

OpenAI’s discussions with Microsoft, Nvidia, Middle Eastern sovereign wealth funds and others could value it at $750 billion or more. By Cade Metz and Karen Weise Cade Metz reported from San Francisco ...

OpenAI and Nvidia, the two companies at the center of the AI boom, have yet to make progress on a $100 billion agreement from September. Since the deal was announced, Nvidia has invested in other AI ...

OpenAI launched a standalone app for its AI coding assistant, Codex, which is available on Apple computers. The app aims to make it easy for software developers to manage multiple AI agents at once, ...

OpenAI has launched a new product to help enterprises navigate the world of AI agents, focusing on agent management as critical infrastructure for enterprise AI adoption. On Thursday, AI giant OpenAI ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The next frontier of AI is focused on embedding agentic workflows without needing technical ...

GPT-5.3-Codex helped debug and deploy parts of itself. Codex can be steered mid-task without losing context. "Underspecified" prompts now produce richer, more usable results. OpenAI today announced ...

On Monday, OpenAI launched Codex, an agentic coding tool marketed to software developers. Today, OpenAI also launched a new model designed to turbo-charge Codex: GPT-5.3 Codex. The company says that ...

OpenAI launches a Mac-only Codex app as an agent command center. Sandbox controls limit folder writes and network access for safer use. Switching between IDE, terminal, and app keeps context across ...

Credit: Joseph Maldonado / Mashable Composite by Rene Ramos. OpenAI released a new coding model today, GPT-5.3-Codex. The company said the new model has improved "reasoning and professional knowledge ...