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

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

5 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.

5 days ago · Introducing our blog on alignment research.Hello, world. At OpenAI, we research how we can safely [1] develop and deploy increasingly capable AI, and in particular AI capable of recursive …

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

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

Feb 27, 2025 · We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training.

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 for …

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 keep on …

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 adoption patterns …