OpenAI has expanded its Codex platform with a major update that turns AI-generated work into live, hosted applications. The new Sites feature, announced on June 2, 2026, allows users to prompt Codex to create interactive websites, dashboards, internal tools, web apps, and games — then deploy them instantly via a shareable URL, all without leaving ChatGPT.
Key Highlights
- Sites is available in preview for ChatGPT Business and Enterprise workspaces, with broader plan support coming soon
- Six new role-specific plugins launched for data analytics, creative production, sales, product design, equity investing, and investment banking — bundling 62 popular apps and 110 skills
- Codex now has more than 5 million weekly active users, up over 6x since the desktop app launched in February 2026
- Non-developer knowledge workers make up roughly 20% of users and are growing more than 3x as fast as the developer segment
- Partner ecosystem includes Vercel, Wix, Base44, Replit, Lovable, Figma, Webflow, and Emergent
From Code to Deployed App in One Prompt
Sites represents a conceptual shift in what Codex delivers. Rather than generating code that a developer must then host and configure, Codex now outputs a fully live product. Users can ask it to build a customer review portal ahead of a meeting, construct a scenario planner from a spreadsheet model, or turn product launch materials into a persistent team hub showing milestones, owners, and decisions in real time.
The feature does not replace dedicated platforms — OpenAI is actively building a partner ecosystem with tools like Replit, Lovable, and Figma — but it removes the intermediate layer between idea and deployment for a wide range of internal business use cases.
Role Plugins Bring Codex to White-Collar Workflows
Alongside Sites, OpenAI shipped six plugins targeting specific professional roles. Each plugin packages domain-specific integrations, instructions, and contextual data so that Codex can simulate job-specific workflows without manual configuration:
- Data Analytics — connects analytical tools and surfaces insights from structured datasets
- Creative Production — integrates creative apps for campaigns, briefs, and asset management
- Sales — links CRM data and deal pipelines to AI-assisted outreach and forecasting
- Product Design — bridges Codex with design tools like Figma for spec-to-prototype workflows
- Equity Investing — combines market data and research tools for portfolio analysis
- Investment Banking — automates document-intensive deal workflows across financial models
Rapid Enterprise Adoption
The 5 million weekly user milestone, achieved just four months after the February 2026 desktop launch, underscores how quickly Codex has moved from a developer-focused tool to a broader enterprise platform. The 3x growth rate among knowledge workers — analysts, marketers, operators, researchers, designers, and bankers — signals that OpenAI is successfully targeting the same office productivity market that Microsoft has pursued with Copilot.
This update also follows the establishment of the OpenAI Deployment Company three weeks earlier, a venture backed by over 4 billion dollars aimed at deepening enterprise integration.
Impact on the AI Application Market
The Sites launch puts direct competitive pressure on no-code and vibe-coding platforms including Lovable, Bolt, and Webflow AI. Analysts observing the launch noted that OpenAI is commoditizing baseline AI-to-website generation, forcing those platforms to differentiate through vertical depth, collaboration features, and domain-specific workflows rather than competing on app generation alone.
A new Annotations feature rounds out the update, allowing users to mark specific sections within documents to give Codex targeted instructions and contextual commands without reprocessing an entire file.
Source: TechCrunch · VentureBeat