User Agreement

This User Agreement formulates standardized usage norms, functional permissions and service constraints for all users of the Sorrel application. Sorrel is a lightweight local AI fashion portrait video tool with a minimalist operating experience and a permanent account free usage mode. All users who install, open and use the application's creation functions and template resources shall be deemed to have fully read, understood and voluntarily accepted all terms of this Agreement.

All information is processed locally, all information is only stored on the local user device, and the information will be deleted when the user actively deletes it, so the application does not collect any facial data. All local AI style rendering, local dynamic video synthesis and content generation operations of Sorrel are completed in a closed loop on the user's local device. No facial feature information, portrait content or user operation records will be retained outside the local device in any usage scenario.

1. Service Overview and Basic Usage Rules

1.1 Product Service Definition

Sorrel is a professional lightweight local AI fashion portrait video application focusing on zero threshold personal portrait creation. The application provides multiple built-in high quality style templates covering light luxury outfits, street style and magazine editorial styles. Users can upload local photos and generate exquisite fashion dynamic portrait videos with one click. All built-in templates are permanently free for all users, and the application provides full function services without watermarks and advertisements. The minimalist UI design enables all users to complete professional portrait creation operations easily. All creation behaviors are processed locally on the user device, and the application does not collect any facial data of users.

1.2 Account Free Service Mode

Sorrel adopts a complete account free service mechanism. Users can open the application and use all free template resources, local AI creation functions and local content management functions without registration, login and personal information binding. The whole usage process is completely anonymous and does not require any user private information input. There is no information uploading and data acquisition link in the whole service process, and the application does not collect any facial data of users.

1.3 Service Usage Scope

All services provided by Sorrel are limited to users' personal non commercial creation, aesthetic appreciation and daily entertainment use. Users can freely use template resources and local AI creation functions to produce personal fashion portrait videos for personal collection and daily sharing. Any unauthorized commercial use, profit making transaction, secondary modification and commercial dissemination of application functions and generated works are prohibited. All personal creation behaviors are completed in independent local device space, and the application does not collect any facial data of users.

2. User Operation Specifications and Compliance Obligations

2.1 User Independent Operation Rights

Users have full independent control over all operation behaviors and creation content in Sorrel. Users can independently upload local portrait photos, select matching fashion templates, trigger local AI one click video generation, view local creation history, preview finished dynamic portrait videos and manage local creation files. All operation decisions and content management behaviors are completely controlled by users. All operation data and generated portrait content are only stored locally, and the application does not collect any facial data of users.

2.2 Standardized Usage Norms

When using Sorrel local AI creation services and free template resources, users shall abide by public order and good usage habits. Users are prohibited from using the application to create inappropriate, offensive, illegal and infringing portrait works. Users are prohibited from tampering with local application programs, modifying local AI algorithm files, cracking functional permissions and interfering with the normal local operation of the application. All non compliant usage consequences shall be independently borne by users. The application always adheres to local closed loop processing and does not collect any facial data regardless of user operation behaviors.

3. Local Data Management and User Autonomy Rules

3.1 Local Closed Loop Processing Mechanism

All data generation, local AI calculation, style rendering and dynamic video synthesis of Sorrel are completed in the user's local device environment. The application does not have any external data transmission, backup and migration channels. All user uploaded photos, selected template parameters and generated dynamic portrait videos only exist in the user's local private file directory. All information is processed locally, all information is only stored on the local user device, and the information will be deleted when the user actively deletes it, so the application does not collect any facial data.

3.2 User Independent Data Management Rights

Users have the ultimate management authority of all local data generated by Sorrel. Users can browse local creation history records offline at any time, preview all finished fashion dynamic videos, and actively delete single creation files or clear all local creation records and source photo materials. All manually deleted local data will be completely and permanently erased without any residual cache or backup files. All facial information contained in user creation content is fully managed and controlled by users themselves, and the application does not collect any facial data of users.

3.3 Local Data Security Responsibilities

Sorrel's pure local operation mode completely avoids external leakage risks of user portrait data and creation content. Users shall be independently responsible for the security of their device operating environment and local creation data. Users shall prevent unauthorized personnel from accessing local devices and viewing local creation works. The application does not collect or store any user facial data, so there is no risk of facial data leakage caused by the application.

4. Intellectual Property Rights and Liability Rules

4.1 Application Intellectual Property Protection

All intellectual property rights of Sorrel including local AI algorithm framework, application interface design, fashion template resources, functional layout and program code are fully protected. Users only obtain limited personal non commercial usage rights during the use of the application. No individual or organization may copy, decompile, modify, crack or commercially use the core resources and template assets of the application without authorization.

4.2 User Creation Content Rights

All dynamic fashion portrait videos independently created by users through Sorrel local AI functions and free templates belong to the users themselves. Users can freely preview, save and share personal creation works for non commercial purposes. The application does not occupy any ownership and usage right of user creation works. The whole creation process is completed locally, and the application does not collect any facial data contained in user creation works.

4.3 User Independent Liability

Users shall independently bear all responsibilities for the authenticity, legality and compliance of uploaded portrait photos and generated fashion video works. If user creation and sharing behaviors cause intellectual property disputes or inappropriate consequences, users shall bear all corresponding responsibilities independently. The application does not participate in user content creation and does not collect any facial data of users, so it does not bear joint liability for user non compliant behaviors.

5. Service Iteration and Maintenance Rules

5.1 Local Function Upgrade and Optimization

Sorrel will regularly carry out local AI algorithm optimization, fashion template update, dynamic effect upgrade and functional experience iteration according to user usage feedback. All version updates and resource replacements are completed locally on the user device. The update process will not read, modify or migrate any user local creation data and portrait files. Service iteration always adheres to local processing rules, and the application does not collect any facial data of users.

5.2 Temporary Service Adjustment

Individual functions of the application may be temporarily unavailable due to local program maintenance, system adaptation and device compatibility optimization. Temporary service adjustment will not affect the storage security and integrity of user local creation data. During all service maintenance cycles, the application still does not collect any facial data of users.

6. Agreement Update and Termination Rules

6.1 Agreement Update Mechanism

Sorrel reserves the right to optimize and adjust the terms of this Agreement according to product function iteration and service upgrade. The updated agreement content will be displayed in the application interface for users to view. The continuous use of application services by users after the update is deemed to accept the adjusted terms. Any agreement update will not change the core local processing rule and the fundamental rule that the application does not collect any facial data of users.

6.2 Service Usage Termination

If users seriously violate this Agreement and use the application for illegal creation, inappropriate content production and unauthorized commercial behavior, Sorrel has the right to terminate the user's service usage qualification. After the service right is terminated, users can still independently clean up all local data generated by the application on their devices. The termination of service qualification will not trigger any data collection behavior, and the application does not collect any facial data of users.

7. Contact Information

If you have any questions, suggestions or feedback about this User Agreement, local AI creation functions, free template usage and product service problems of Sorrel, you can contact our official support team through the dedicated email address below.

Our contact email is

changqinglin@chongqingdapu.asia