Introducing Sites in Codex
Summary
OpenAI's Sites in Codex lets any team member build and deploy secure applications in minutes without infrastructure setup. By combining AI-assisted development with built-in hosting, authentication, and databases, teams can transform ideas into shareable internal tools—from executive dashboards to event planning hubs—through natural conversation.
Key Takeaways
- Sites eliminates infrastructure friction by providing hosting, authentication, storage, and database support out of the box, allowing non-technical team members to publish applications without deployment code or DevOps knowledge.
- Teams can maintain context continuity by importing data from existing tools via Codex plugins and skills, building applications from trusted material rather than starting from scratch.
- Internal tool use cases include pre-meeting executive dashboards (Account Lens), event coordination hubs, and proposal/investment decision memos—suggesting 15-30 minute build times for focused single-purpose applications.
- Workspace-level sharing with SSO integration (ChatGPT account sign-in) enables secure distribution to teams without additional authentication overhead, treating apps as managed workspace assets.
- Iterative refinement through conversation allows teams to pivot applications without re-deploying, reducing the feedback loop from days/weeks to minutes for internal tool improvements.
Related topics
Transcript Excerpt
We launched Sites in Codex. Anyone on your team can turn an idea into a secure application and publish it in minutes, right from Codex. At OpenAI, we've used Sites to build internal tools, mini apps, and shareable resources that might otherwise live as docs or slides. Sites gives these apps hosting, authentication, storage, and database support out of the box. With Codex plugins and skills, I can bring context and analysis from the tools my team already uses and ask Codex to build the application and publish it for others to open. From there, we can keep refining it through conversation without setting up infrastructure or writing deployment code. Let's take a look at an example. Here is Account Lens. Before an executive business review, the account team can open the site with customer con…