Privacy and data processing

Scope of this public website

This website publishes service information, documentation and model disclosures. Briefs are generated locally in the browser. This deployment provides no account registration, payments, inference or business database. Website requests may generate server access logs. Account, API, conversation and archive descriptions apply only to separately provisioned services.

Service and operator

DAYWORLD is operated by Cangtu Yungong Technology Co., Ltd. Services include accounts, a console, model APIs, web chat, an image canvas, and related support.

Account and usage information

The platform processes account and contact information you provide to register, sign in, and manage your account. Sessions keep you signed in. Usage records may include models, timestamps, consumption, charges, request identifiers, and errors; fields such as IP addresses depend on features and settings.

This information supports account management, service operation, billing, security checks, and troubleshooting.

Model requests and content

Model inputs pass through the platform to the relevant upstream services. Chat, canvas, file, and task features may store conversation content or generated results, depending on enabled features and settings.

Request-body archives follow enabled policies and retention settings. These are distinct from usage logs and chat history; service data is not limited to storage in your browser.

Contact form

The Contact page generates a brief in your current browser and does not automatically submit its contents. If you copy, save, or send it, the information is handled through the method you choose.

Cookies, storage, and logs

The account system uses cookies and other session mechanisms. Application features may use browser storage. The platform and infrastructure providers may record operational and access logs.

Retention depends on the data purpose, feature policy, service agreement, and legal requirements. Request archives follow their configured retention settings. Contact support for the scope of account, transaction, and business records.

Providers and processing regions

This website provides public information and documentation. Access logs follow the actual hosting configuration. Inference services, processing regions and upstream scope are confirmed when the relevant service is provisioned.

Processing regions and cross-region transfers depend on deployment and the selected upstream services. Confirm any regional restrictions before integration. External websites and services have their own privacy rules.

Enquiries and requests

To enquire about, correct, export, or delete information relating to you, or to confirm processing scope, contact the operator. We verify identity and handle requests according to applicable law, available functionality, and the service agreement. Records subject to legal retention requirements are handled accordingly.