How this term is used here In this channel's material, plugin extensions appear as one of the announced items at OpenAI's DevDay 2026 — part of a wave of 22 new products and features that Dan Shipper tested hands-on and grouped under OpenAI's broader operating system for work strategy.[^48eda57c@0] The term surfaces alongside other developer-facing launches such as token portability and the Solutions API, positioning extensions as part of the platform's effort to make ChatGPT an environment where outside software can run inside the agent.