OpenAI DevDay 2025: From ChatGPT Apps to AgentKit for Developers, Here's Everything You Need to Know
OpenAI hosted DevDay 2025 on Monday, unveiling several updates for users and developers. The biggest highlight is a new ChatGPT feature that lets users interact with third-party apps like Canva and Spotify without leaving the interface. The company also introduced AgentKit for developers to build and optimise agentic workflows, while GPT-5 Pro, Sora 2, and Sora 2 Pro are now available via API.
