OpenAI Dots login and official entry
Go directly to Dots and choose the right setup surface.
The direct entry
The official entry is https://chatgpt.com/dots. Open it on desktop and sign in with your ChatGPT account. Keep the account and workspace consistent with the plan you intend to use. The desktop app is another setup path.
Desktop first, mobile afterwards
Create your dot on desktop web or in the desktop app. After setup, the same dot is available in the supporting mobile app update. A phone browser is not a setup path in the launch documentation.
When the entry is missing
Check your plan, region, workspace, and rollout status in that order. Enterprise users also need the workspace administrator to enable the beta. Follow the availability guide for the launch checklist.