4.9 percentage points higher verified task quality. 67% lower estimated cost. Project HydraFusion delivered those results against Claude Opus 5 on Terminal-Bench 2.1 in controlled offline evaluations. HydraFusion orchestrates the models and workflow for each coding task. You select it like any other model. ⬇️ github.blog/ai-and-ml/github…

This is GPT-6 Astra. Anything you can do on a computer, Astra can do for you. Fast.

scaling has hit a wall and that wall is 100% eval saturation.

Ladies and gentlemen, it's time to pass the torch and demote myself to my natural state: a poster. I'll be stepping back from leading product for 𝕏 and will continue on as an advisor. Serving the X community has been the privilege of a lifetime. X is, and will remain, the most important communication technology in history. But running this app is a 24/7 job and it's now time for me to take a breather. The app is seeing unprecedented growth in new users & engagement. We continue to break records every month. We've climbed 70 spots in the App Store since this time last year. And in the last 400 days, we rebuilt almost every aspect of X: the Timeline, the Android app, onboarding, notifications, chat and more. We also launched nearly 30 new products while protecting the integrity of the town square: becoming the first app to show Country-of-Origin on profiles and mounting defenses against AI bots. There's certainly much more work to be done, but our foundation is stronger than ever. None of this would have been possible without the incredible team here. The next leaders will take X to even greater heights with @benjitaylor on design, @singhai on core product engineering and @dinkin_flickaa on mobile engineering -- among many other great people. Thank you to Elon and the X team for welcoming me into the company. See you on the Timeline.

im dipping nuggets you've never heard of into sauces you wouldn't understand

An internal version of Astra, @OpenAI’s next major model family, solved 10 major open problems in mathematics, quantum complexity, and theoretical computer science. We believe it will be a major step for scientific reasoning. openai.com/index/ten-advance…

2/ When it comes to Copilot, we are innovating rapidly, from chat to Cowork to Autopilots. We have also been super focused on improving the quality and performance of Copilot. Over the last three quarters, user satisfaction scores have doubled. And this quarter alone, we cut latency by 25 percent. Copilot usage intensity speaks for itself: · Number of conversations per user nearly doubled Y/Y · Average weekly engagement on par with Outlook and Teams · Number of customers with over 50K seats up 7X Y/Y · Customers deploying Copilot to majority of information workers, up nearly 75% QoQ And this quarter we will bring all our Copilot experiences together in one “super app” spanning both our consumer and commercial experiences. I’m greatly looking forward to this!