Sep 12, 2025 · OpenAI Developer BlogHow the Responses API unlocks persistent reasoning, hosted tools, and multimodal workflows for GPT-5.

Oct 21, 2025 · Stay up to speed on the rapid advancement of AI technology and the benefits it offers to humanity.

Sep 11, 2025 · This blog is for OpenAI developers. Anyone developing with the OpenAI platform—the API, our models, or our other developer tools—is encouraged to follow along.

Sep 22, 2025 · When we released o1-preview late last year, our Chief Scientist Jakub Pachocki wrote this in our blog: We believe that a hidden chain of thought presents a unique opportunity …

4 days ago · We train and deploy an AI review agent optimised for precision and real-world use, enabling oversight to scale with autonomous code generation.

Oct 10, 2025 · How Codex ran OpenAI DevDay 2025 Learn how Codex helped us build experiences, demos, products, and more Author: Dominik Kundel

Aug 26, 2025 · How we think about safety for users experiencing mental or emotional distress, the limits of today’s systems, and the work underway to refine them.

Dec 23, 2022 · Maintaining my personal blog is a good way to keep this curiosity going and learn about new progress in the deep learning community regularly. I also encourage my team to …

Aug 12, 2025 · This guide showcases 15 of the most impactful Custom GPTs emerging from ChatGPT Edu campuses and OpenAI-run GPT-a-thons. Each template is based on proven …

Nov 25, 2025 · Explore how our network of customers is using our technology to advance their goals.