ChatGPT Sites tops 5M sites in 3 months, adds collaboration and custom domains

OpenAIDevs · x · 2026-09-12

OpenAI's dev account says ChatGPT Sites — prompt-to-web-app building and hosting — has surpassed 5 million sites in three months. New features: collaborative editing with shared publishing, private sharing to specific people, 2x faster prompt-to-deployment, asking ChatGPT to inspect your site's database, and custom domain support.

Related event: ChatGPT Sites Passes 5 Million Sites in Three Months, Adds Collaboration(2 posts)→

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