On October 6, 2025, OpenAI held its DevDay Developer Conference in San Francisco, where it unveiled a series of key products that align with its "AI Application Platformization" strategy. Before the conference kicked off, OpenAI made a significant announcement regarding its in - depth collaboration with AMD. As part of this partnership, an Instinct GPU cluster boasting 6GW of computing power was deployed, and OpenAI acquired 160 million AMD warrants. The newly introduced Apps SDK empowers developers to craft interactive applications using TypeScript. It has achieved initial integration across seven platforms, including well - known names like Coursera and Spotify. Simultaneously, the AgentKit toolkit was released. This innovative tool enables the creation of intelligent agents in a mere 8 minutes through a user - friendly visual drag - and - drop interface. On the technical side, several major advancements were made. The Codex programming tool has officially transitioned into commercial use. The GPT - 5 Pro API is now available for high - precision scenario applications, and the Sora 2 video generation model has been launched in a preview version. OpenAI also disclosed some impressive statistics. Its developer community has expanded to 4 million strong, and the weekly active user count for ChatGPT has surged to 800 million.