GPT-4.5 vs o3: The Applicability of AI Models Across Industries

OpenAI’s new GPT-4.5 model builds on its predecessors' strengths while addressing key challenges in reliability and creativity. In this article, we explore how GPT-4.5 stands apart, when it should be favored over more specialized models like o3, and what this means for businesses seeking strong solutions in AI/ML development, embedded IoT, cloud solutions, and web/mobile development. Disclaimer: This article does not offer direct technical comparisons between GPT-4.5 and o3. It provides a preliminary evaluation of their potential applications across industries, noting that GPT-4.5 is in its early release stage and will continue to evolve. For rigorous technical assessments, please refer to detailed benchmark studies as they become available.