2026-04-10 SA-2026-04 3Nav. SeverityCartographic Incident 5 min 1,060 w ->
Untitled post Here is a photo of my family. I love them more than anything. Images have power, I hope. Normally we try to be pretty private, but in this case I am sharing a photo in the hopes that it might dissuade the next person from throwing a Molotov cocktail at our hou...
2025-10-04 SA-2025-10 2Nav. SeverityPoorly Marked 2 min 390 w ->
Sora update #1 We have been learning quickly from how people are using Sora and taking feedback from users, rightsholders, and other interested groups. We of course spent a lot of time discussing this before launch, but now that we have a product out we can do more than just theorize....
2025-09-30 SA-2025-09 2Nav. SeverityPoorly Marked 3 min 663 w ->
Sora 2 We are launching a new app called Sora. This is a combination of a new model called Sora 2, and a new product that makes it easy to create, share, and view videos. This feels to many of us like the “ChatGPT for creativity” moment, and it feels fun and new....
2025-09-09 SA-2025-09 2Nav. SeverityPoorly Marked 1 min 80 w ->
Jakub and Szymon Jakub is our chief scientist. He once described Szymon as “indefatigable”, which is as perfect of a use of that word as I have ever heard....
2025-01-06 SA-2025-01 2Nav. SeverityPoorly Marked 9 min 1,950 w ->
Reflections The second birthday of ChatGPT was only a little over a month ago, and now we have transitioned into the next paradigm of models that can do complex reasoning....
2024-05-13 SA-2024-05 2Nav. SeverityPoorly Marked 2 min 284 w ->
GPT-4o There are two things from our announcement today I wanted to highlight. First, a key part of our mission is to put very capable AI tools in the hands of people for free (or at a great price)....
2018-06-25 SA-2018-06 3Nav. SeverityCartographic Incident 1 min 212 w ->
Reinforcement Learning Progress Today, OpenAI released a new result. We used PPO (Proximal Policy Optimization), a general reinforcement learning algorithm invented by OpenAI, to train a team of 5 agents to play Dota and beat semi-pros....
2017-12-07 SA-2017-12 3Nav. SeverityCartographic Incident 4 min 716 w ->
The Merge A popular topic in Silicon Valley is talking about what year humans and machines will merge (or, if not, what year humans will get surpassed by rapidly improving AI or a genetically enhanced species). Most guesses seem to be between 2025 and 2075....
2017-03-07 SA-2017-03 3Nav. SeverityCartographic Incident 3 min 484 w ->
Greg A lot of people ask me what the ideal cofounder looks like. I now have an answer: Greg Brockman. Every successful startup I know has at least one person who provides the force of will to make the startup happen....