Why The Next AI Breakthroughs Will Be In Reasoning, Not Scaling

TL;DR

Sam Altman predicts AGI/ASI within thousands of days (~4–15 years), and the key recent breakthrough is OpenAI’s O1 model, which uses chain-of-thought reasoning and reinforcement learning during inference rather than just scaling pretraining.

Key insights

• O1 represents an orthogonal research direction to model scaling: reinforcement learning applied during inference teaches the model to think step-by-step, unlocking tasks that GPT‑4o flat‑out could not
• Diode Computer previously automated only schematic/routing with GPT‑4o; O1 enabled full system design and component selection from datasheets, a task requiring reading unstructured PDFs and making com
• Camfer used O1 to solve partial differential equations (Navier-Stokes) for airfoil design, replacing PhD-level mechanical engineering work; the model can run multiple simulations simultaneously and ou