Understanding OpenAI's New Reasoning Models and Their Inner Workings

Wed, 05 Feb 2025 00:00:00 +0900

Introduction

In recent years, the evolutionary pace of generative AI has been nothing short of extraordinary. Among these developments, the new reasoning models released by OpenAI (such as the o1 and o3 series) employ a fundamentally different architecture and approach compared to conventional large language models like GPT-4o.

Traditional Large Language Models (LLMs) excel at predicting and generating the “most likely next word” at high speeds. However, when faced with tasks demanding deep logical deduction—such as complex logic puzzles, advanced mathematics, or refactoring large-scale codebases—they often rely on intuitive leaps, leading to logical inconsistencies known as hallucinations.

Openai on Commentary of Takao

Understanding OpenAI's New Reasoning Models and Their Inner Workings

Introduction