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PodMine

Sherwin Wu

Matches in: Person
1 episode
Nov 28, 2025• a16z Podcast

How OpenAI Builds for 800 Million Weekly Users: Model Specialization and Fine-Tuning

A deep dive into how OpenAI is shifting from a single general-purpose model to a portfolio of specialized systems, discussing model customization, fine-tuning, agent workflows, and the evolving landscape of AI platforms.

53:24