Andrew Mayne
@AndrewMayne
http://Interdimensional.ai, former OpenAI Member of Technical Staff, Shark Week, host of the OpenAI Podcast and WSJ bestselling author
In this episode I talk with @bradlightcap and @RonnieChatterji about how OpenAI studies the impact of AI and the economy, what they’ve seen so far and where things might be headed.
A Chief Economist and a COO walk into a podcast... @ronniechatterji and @bradlightcap talk about the future of jobs and the economy in the age of AI on Episode 3 of the OpenAI podcast, now live.
Such a great format! Congrats on the launch of The General Podcast!
News! We just launched “The General Podcast” 🎙️ It’s a ‘hostless' show that pairs tech and business leaders together for honest, behind-the-scenes conversations about building: 🎙️ Ep 1: Katie Dill (@lil_dill) x Randy Hunt (@randyjhunt) 🎙️ Ep 2: A healthcare journalist x a…
Watch me swim with sharks and not get eaten… hbomax.com/movies/andrew-…
Best answer to why people would want to live in space or how we could survive on Mars. Millions of people are in the stratosphere right now. Imagine explaining that to someone 200 years ago.
at any moment there are ~2 million people living in the sky, an entire major city riding the rainbow. you belong to an incredible civilization “Who are these that fly along like clouds, like doves to their windows?”
I asked ChatGPT Agent to turn an image from ChatGPT into a 3D printable file. It printed with no problem on my Bambu A1 printer:



I asked ChatGPT to make an animation of how a rocket worked. It took one minute.
TLDR: The model solved complex math problems through reasoning alone. Until now the highest scoring LLMs used calculators and writing code. It’s a big step forward that many were saying was impossible for these kinds of models as recently as….yesterday.
1/N I’m excited to share that our latest @OpenAI experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world’s most prestigious math competition—the International Math Olympiad (IMO).
Today, we at @OpenAI achieved a milestone that many considered years away: gold medal-level performance on the 2025 IMO with a general reasoning LLM—under the same time limits as humans, without tools. As remarkable as that sounds, it’s even more significant than the headline 🧵
1/N I’m excited to share that our latest @OpenAI experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world’s most prestigious math competition—the International Math Olympiad (IMO).
A Chief Economist and a COO walk into a podcast... @ronniechatterji and @bradlightcap talk about the future of jobs and the economy in the age of AI on Episode 3 of the OpenAI podcast, now live.
A hidden, but powerful feature -- you can create scheduled tasks with ChatGPT Agent! Agent can, in the background, regularly search the web or your connectors and take action on the web, including on authenticated sites
We have graded the results of @OpenAI's evaluation on FrontierMath Tier 1–3 questions, and found a 27% (± 3%) performance. ChatGPT agent is a new model fine-tuned for agentic tasks, equipped with text/GUI browser tools and native terminal access. 🧵
ChatGPT can now do work for you using its own computer. Introducing ChatGPT agent—a unified agentic system combining Operator’s action-taking remote browser, deep research’s web synthesis, and ChatGPT’s conversational strengths.
ChatGPT Agent just crushed Humanity's Last Exam. Insane.

If you're looking for a great all-around dictation app for the Mac, check out MacWhisper. The developer @jordibruin keeps adding great features. You can run local or cloud models.
A big moment that made me appreciate how good LLMs had become was with GPT-3.5 (the original base model for ChatGPT) when I could give it a completely original Encyclopedia Brown-style story I had written and it would give me the correct answer.