The Motion Picture Association says it objected to Seedance 2.0 after its February 12 launch because the service generated copyrighted characters and likenesses of well-known actors. The association describes its concern as tied to those specific outputs that appeared after the release. The MPA outlined its account of the dispute and subsequent agreement on its responsible-innovation page.
The MPA says it sent ByteDance a cease-and-desist letter on February 20. According to the association, ByteDance subsequently implemented new guardrails. In the MPA’s account, the implementation followed its letter, and the association connects the new measures to the issues it identified with the service’s outputs. The sequence places the letter after the launch and before the reported addition of guardrails.
On August 17, the MPA and ByteDance announced a memorandum of understanding that sets out a shared framework to maintain strong guardrails on generative AI video and image models. The announcement states that the shared framework includes Seedance and Seedream. By naming those services, the parties identified the scope of the framework while emphasizing that it applies to generative AI video and image models and that it is directed at maintaining strong guardrails.
MPA and ByteDance announced a safeguards agreement
Seedance 2.0 launched on February 12, and the MPA says it objected after that launch because the service generated copyrighted characters and likenesses of well known actors. The association links its objection to those results and places the timing after the release. The MPA says that, eight days later, it sent a cease and desist letter dated February 20. The association also says that ByteDance subsequently implemented new guardrails, which it presents as measures added following its letter.
The series of steps described by the association starts with the February 12 release, moves to an objection tied to specific types of generated content, and continues to the February 20 letter. The association then reports subsequent changes that it characterizes as new guardrails. Each element in this sequence is identified with dates, named services, and a stated focus on the kinds of outputs that prompted the objection, as described by the MPA.
The next step that the parties announced together was the August 17 memorandum of understanding. In that joint announcement, the MPA and ByteDance said the MOU describes a shared framework to maintain strong guardrails on generative AI video and image models and stated that the framework includes Seedance and Seedream. The announcement identifies the models and services that the framework covers and specifies that the aim is to maintain strong guardrails.
The MOU adds an intellectual-property dimension to the broader debate over China’s open-source AI strategy.
The memorandum addresses shared guardrails
The August 17 memorandum of understanding announced by the MPA and ByteDance sets out a shared framework that the parties say is focused on maintaining strong guardrails on generative AI video and image models. The announcement names Seedance and Seedream among the services that the framework includes. By identifying both the modalities, video and image, and the services, Seedance and Seedream, the announcement specifies what is included and the stated purpose of maintaining strong guardrails.
This follows the MPA’s description of its earlier objection, which the association says was prompted by Seedance 2.0 generating copyrighted characters and likenesses of well-known actors after the February 12 launch. The MPA says that it then sent a cease-and-desist letter on February 20 and that ByteDance subsequently implemented new guardrails. The subsequent MOU, announced by both parties, describes a shared approach that the announcement says applies to the kinds of generative AI models named in the statement.
The agreement leaves copyright questions unresolved
As laid out by the parties and the association, the timeline includes four linked points. First, the service launched on February 12. Second, the MPA says it objected after that launch because of outputs that generated copyrighted characters and likenesses of well known actors. Third, the MPA says it sent ByteDance a cease-and-desist letter on February 20 and that ByteDance subsequently implemented new guardrails. Fourth, the MPA and ByteDance announced on August 17 a memorandum of understanding that presents a shared framework to maintain strong guardrails on generative AI video and image models and includes Seedance and Seedream.
The MPA’s description of its concern focuses on the nature of the generated content it observed after launch. The association ties its objection to those outputs and then identifies the steps it says it took, including the letter and the statement that ByteDance subsequently implemented new guardrails. The later joint announcement sets out a shared framework that the parties say is designed to maintain strong guardrails across generative AI video and image models, and it specifically includes Seedance and Seedream in that framework.
Across these statements, the common elements are the dates, the services named, the type of models identified as video and image generative AI, and the stated purpose of maintaining strong guardrails. The association attributes its initial actions to the outputs it described, and the parties later announced a shared framework that they say includes Seedance and Seedream.
The account does not add other services or other types of models beyond those identified by the parties in their announcement. It sets out the sequence from the February 12 launch to the objection tied to generated content to the February 20 letter and subsequent guardrails reported by the association and then to the August 17 MOU that names the services and the types of models included.