Big Technology Podcast
OpenAI Chief Research Officer Mark Chen: GPT 4.5 is Live and Scaling Isn’t Dead
Feb 27, 2025
Mark Chen, Chief Research Officer at OpenAI, dives into the launch of GPT 4.5, the company's most advanced model yet. He discusses the scaling challenges faced in AI development and the significance of emotional intelligence in models today. Chen explores the balance between product performance and foundational models, emphasizing how advancements can reshape user interactions. He also highlights OpenAI's talent dynamics post-departures, providing insights into the future of AI and the commitment to pushing boundaries.
24:55
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Quick takeaways
- GPT 4.5 marks a significant advancement in OpenAI's large language models, showcasing improved computational efficiency and enhanced emotional intelligence capabilities.
- The integration of scaling traditional models with advanced reasoning functionalities exemplifies OpenAI's dual approach to meet both user needs and broader research objectives.
Deep dives
Release of GPT 4.5 marks significant progress
GPT 4.5 represents a major milestone in OpenAI's development of large language models, highlighting an order of magnitude improvement over prior versions such as GPT 3.5 and GPT 4. This iteration follows a predictable scaling paradigm, integrating enhanced computational efficiency and refined data inputs. By aligning its capabilities with user expectations and real-world applicability, GPT 4.5 aims to bridge the gap between everyday functionality and advanced reasoning. The advancements make it the largest and most capable model the company has released to date, showcasing the continuing evolution of AI technologies.
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