OpenAI

The FIDO Alliance has led the way in making authentication more secure, private, and interoperable across the web. We’ve joined FIDO to participate in emerging work to evolve authentication for agentic intelligence. As AI agents begin to act on behalf of people, secure and private identity frameworks will be critical to ensuring agents can be trusted, verified, and governed by clear user intent. We’re looking forward to working with the FIDO community and peers across the industry to help shape these approaches.

3M people are now using Codex every week, up from 2M just last month. That pace of growth says something important: software creation is changing fast. Codex is helping developers move faster, but it’s also making it possible for many more people to build. Agents are no longer just writing snippets of code. They’re taking on real work, handling longer-running tasks, and giving builders more leverage from idea to implementation. To celebrate this milestone, we’re resetting Codex rate limits today so builders can keep building. And we’ll do it again for every additional 1M weekly users until we reach 10M. This is one of the advantages of OpenAI’s long-term investment in compute: we can be more generous with builders, and pass that capacity on to the people creating with our tools. Huge kudos to Thibault Sottiaux and the incredible Codex team at OpenAI. Let’s go build!

💥 New in Prism today: Paper Review, an AI workflow for reviewing technical and scientific papers. This is the opposite of AI slop: we're using AI to improve scientific rigor, correctness, and reproducibility. Paper Review is built to act more like a careful technical reviewer than a grammar checker. It looks for issues in math, derivations, notation, units, structure, and whether a paper’s claims are actually supported by the results. It also catches inconsistencies across sections, figures, tables, captions, and appendices. The goal is to help authors strengthen technical rigor and correctness before submission. Inside Prism, it runs as a structured workflow and writes its output as an editable LaTeX review file directly in the project. That means the review becomes part of the paper workspace itself, so authors can revise and work through feedback in the same environment as the manuscript. It also flags unclear phrasing, citation issues, and proofreading mistakes before submission. Try it out at prism.openai.com today and let me know what you think!

✨ Do you have a question for OpenAI Co-Founder and CEO, Sam Altman? If yes, then join me Monday for an exclusive conversation about what OpenAI is building next. 🎬 Sam will be joined by Chief Futurist Joshua Achiam, AI Research Scientist Adrien Ecoffet, and hosted by Chris V. Nicholson. 🚀 As AI capabilities accelerate, so does public interest in how these systems are built, deployed, and governed. In this OpenAI Forum conversation, Sam Altman is joined by Chief Futurist Josh Achiam and researcher Adrien Ecoffet to discuss how OpenAI is approaching the next phase of AI. 🪴 This conversation focuses on what comes next: how society keeps pace with rapid technological change, how more people can actively shape the trajectory of AI, and how we build systems that are not just powerful, but widely beneficial, resilient, and aligned with the public interest. Anyone in the world can join the live conversation as a guest and members can engage live with questions and comments. 🎯 Join us here: https://lnkd.in/g5yFUgxM Mattie Zazueta Allison Sandza Wood Sara Cattanach Grant Kurz Sadie St Lawrence Gayle Roberts, CFRM Kush Amerasinghe Brian Cordero Andy Oliva Naim Barnett Chris V. Nicholson

Today, we closed our latest funding round with $122 billion in committed capital at an $852 billion post-money valuation. OpenAI is becoming core infrastructure for AI—making it possible for people and businesses everywhere to build, create, and operate in entirely new ways. Together, consumer adoption, enterprise deployment, developer usage, and compute form a reinforcing flywheel that is translating capability into economic impact. This is both commercial scale and mission scale. The fastest way to expand the benefits of AI is to put useful intelligence in people’s hands early, and let that access compound globally. We’re already seeing AI drive productivity, accelerate discovery, and reshape how work gets done. We’re now building a unified AI superapp, bringing ChatGPT, Codex, and agents into one system that understands intent and gets real work done across workflows. As models improve, the shift moves to usability. One surface that connects consumer scale to enterprise impact, and accelerates adoption everywhere. Moments like this don’t come often. The capital being invested today is helping build the infrastructure for intelligence itself—and over time, that value will flow across the global economy. https://lnkd.in/gphM_GwT

Developers are getting work done, even while they sleep. Latest data from Codex use shows that developers delegate their long-running, hard tasks, such as refactors and architecture planning, to Codex at the end of the day. Tasks kicked off at 11 pm are 60% more likely to run for 3+ hours than other tasks.