
Joe Palermo
90 posts

Joe Palermo
@joepalerm0
Machine learning engineer from Toronto; Member of Technical Staff @OpenAI



Thanks to everyone who came to The Gentle Romance book launch last week! It’s great to have it out. Also, signing books is surprisingly fun. If you haven’t already, there’s still time to order copies for xmas—link below.



night two with earplugs in i did not wake up a single time. i don't even know what noise it is shielding me from but why is this working so well?


It's deeply concerning that one of the best AI researchers I've worked with, @kaicathyc, was denied a U.S. green card today. A Canadian who's lived and contributed here for 12 years now has to leave. We’re risking America’s AI leadership when we turn away talent like this.

If AGI is about AI transforming our economy—how close are we, really? What's still missing, and how do we get there? OpenAI's new Strategic Deployment team tackles exactly these questions. We push frontier models to be more capable, reliable, and aligned—then deploy them to transform real-world, high-impact domains. Excited? Meet us at ICLR or apply directly!👇

We worked with the @OpenAI team to test and evaluate fine-tuned reasoning models in SafetyKit and saw great results, especially with complex instruction following and large context windows. SafetyKit customers need lots of expert-level decision-making across lots of complex policy areas. OpenAI’s reinforcement fine-tuning lets us replace a bunch of nodes in our most complex workflows with a single o3-mini reasoning agent. That simplification lets us expand across policy areas much more quickly, and that’s what our customers need most.






