Lots of major improvements to Codex! Computer use is a real update for me; it feels even more useful than I expected. It can use all of the apps on your Mac, in parallel and without interfering with your direct work.
@sama
-
Regret over poor word choice during difficult day
By
–
That was a bad word choice and i wish i hadn't used it. It has been a tough day and I am not thinking the most clearly that I ever have.
-
Codex Resets Usage Limits at 3 Million Weekly Users
By
–
To celebrate 3 million weekly codex users, we are resetting usage limits. We will do this every million users up to 10 million. Happy building!
-
OpenAI Proposes Policy for Transition to Superintelligence
By
–
Proud to have been part of this. We outline policy ideas for the transition to superintelligence, to build an open economy where everyone benefits and a society that is resilient to the risks. Progress is fast, and we must navigate these issues urgently. openai.com/index/industrial-policy-for-the-intelligence-age/ [Translated from EN to English]
-
OpenAI Acquires TBPN, Show Continues Daily at 11am Pacific
By
–
TBPN has been acquired by OpenAI! The show is staying the same and we’ll continue to go live at 11am pacific every weekday. This is a full circle moment for me as I’ve worked with @sama for well over a decade. He funded my first company in 2013. Then helped us fix a serious logjam during a critical funding round a few years later. When I took my second company through YC, he was president at the time, and then when I joined Founders Fund, the first deal I saw in motion was the post-ChatGPT round in late 2022. And as we started growing TBPN last year, he was the very first lab lead to join the show. Thank you to everyone that has been a part of TBPN until now. The last year has been the most fun and rewarding part of my career and we’re excited to have more resources than ever going forward.
-
AI Safety State Illustrated Through Four Fake Graphs
By
–
This is a very good post: New blog post: the state of AI safety in four fake graphs.
-
Steel beams erected at Michigan Stargate construction site
By
–
The first steel beams went up this week at our Michigan Stargate site with Oracle and Related Digital pic.twitter.com/Hl0NBqwfnS
— Sam Altman (@sama) 27 mars 2026The first steel beams went up this week at our Michigan Stargate site with Oracle and Related Digital
-
ChatGPT Helps Create mRNA Vaccine Protocol for Dog
By
–
The coolest meeting I had this week with was Paul, who used ChatGPT and other LLMs to create an mRNA vaccine protocol to save his dog Rosie. It is amazing story. "The chat bots empowered me as an individual to act with the power of a research institute – planning, education, troubleshooting, compliance, and yes, real scientific design work in converting genomic data to a vaccine prescription and designing the treatment protocol around it. But they worked alongside humans at every step. The combination is what made it possible." It immediately got me thinking "this should be a company". Also, Paul is an extraordinary guy. This should be easy to do, but it is not yet. Paul S. Conyngham (@paul_conyngham) x.com/i/article/203686739439… — https://nitter.net/paul_conyngham/status/2036940410363535823#m
-
OpenAI nonprofit launches with $1B first-year budget, new leadership
By
–
The new OpenAI nonprofit just announced that it aims to spend $1B in its *first year" and will be led by two superb humans — @JacobTref and @woj_zaremba. Simply put, this initiative has huge potential to do a whole lot of good. bloomberg.com/news/articles/…
-
Single word for throwing problem with full context into AI model
By
–
I would like a single word for this phrase: "throw it into the maw with every bit of context I can think of". Ethan Mollick (@emollick) GPT-5.4 Pro continues to be the only model of its class. For anything really hard & complex, I throw it into the maw with every bit of context I can think of. More often than not, something very useful comes out. I can't get the same results from Codex or Code or anything else. — https://nitter.net/emollick/status/2036136822099628173#m