[Latest News] You can now build your own app inside ChatGPT! What are plugin extensions (sidebar, panel, file viewer)? An explanation of what you can do

Hello, this is Duke.At OpenAI's developer event "DevDay 2026" (local time September 29), plugin extensions were ...

The story of a college student who was afraid of missing deadlines and built a 'morning LINE message' with AI

When I first started university, there were so many announcements, and they were scattered everywhere. I was already swamped ...
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OpenAI Adds Reusable Cloud Environments to Codex, Letting the AI Set Up Your Dev Environment

At DevDay, OpenAI introduced reusable development environments for Codex Cloud. We look at how they differ from the old setup ...

OpenAI gives Codex reusable cloud environments that work across devices

OpenAI is expanding Codex with reusable cloud development environments, a revamped CLI with voice controls, new code review ...