Press Space to continue
Finding signal on Twitter is more difficult than it used to be. We curate the best tweets on topics like AI, startups, and product development every weekday so you can focus on what matters.
Press Space to continue
Press Space to continue
Every sample at @periodiclabs sits in a circular holder, tracked by position. One day, someone made a small mistake: the whole set got shifted by two, counterclockwise. Each sample was now mislabeled, and nobody knew why. A human researcher could burn hours retracing a mistake like that. Instead, the LLM diagnosed it on its own, worked out the rotation, and relabeled every sample correctly. A human could have solved it too, co-founder @ekindogus says, but it would have taken hours of…
"A system that can literally engineer matter is going to be of key importance to everybody." @LiamFedus and @ekindogus are the co-founders of @periodiclabs, a San Francisco-based startup building AI systems and autonomous laboratories to discover new materials, starting with a higher-temperature superconductor. Fedus previously helped build ChatGPT and ran post-training at OpenAI; Cubuk led materials and chemistry research at Google DeepMind. (3:14) What it takes to build a synthetic superintelligence (16:44) Dogus and Liam's path to AI (23:28) Lessons from launching ChatGPT (35:10) What AI learns across experiments (49:23) The difference in LLM performance on math vs. science (54:09) The competitive landscape (55:39) Final meditations