OpenAI has released GPT-5.5 just weeks after GPT-5.4, touting a 7% benchmark improvement and expanded capabilities in coding, knowledge work, and research. GitHub Copilot, facing infrastructure strain from advanced agentic AI workflows, will move to a ...

At its core, GPT-Rosalind is the first in a new series of models optimized for scientific workflows. While previous iterations of GPT excelled at general language tasks, this model is fine-tuned for deeper understanding across genomics, protein engineering, and chemistry.

March 3 (Reuters) - OpenAI is ⁠developing ⁠a new code-hosting ⁠platform to rival Microsoft's GitHub, The Information reported on Tuesday, citing a person with knowledge ‌of the project. Engineers from ‌OpenAI encountered a rise in ⁠service ...

OpenAI is releasing a new version of its Codex desktop app today. The latest Codex update adds three key features that expand its use beyond agentic coding. Today’s release signals the start of a shift for Codex.

OpenAI revoked its macOS signing certificate after a malicious Axios dependency incident on March 31, 2026, preventing potential software misuse.

OpenAI said on Friday it had identified a security issue involving a third-party developer tool called ‌Axios and is taking steps to protect the process ‌that certifies its macOS applications are legitimate OpenAI apps.