Добрый день.
Все собственно отражено в пользовательском соглашении
Limited License and Prohibited Uses
WOMBO hereby grants you a limited, nonexclusive, nontransferable, non-sublicensable, and personal license to access and use the Service provided that such license is subject to your continued compliance with these Terms. Users may not use the Service for any of the following “Prohibited Uses.” All Prohibited Uses are a violation of these Terms, and WOMBO revokes all licenses from users engaging Prohibited Uses or otherwise violating the Terms.
(i) Users shall not, intentionally or unintentionally, knowingly or knowingly, access or use the Service in any manner or for any purpose that infringes, misappropriates, or otherwise violates any intellectual property right or other right of any person, or that violates any applicable law.
(ii) Users shall not access or use the Service to copy, modify, or create derivative works of the Service or any related software or code, or reverse engineer, disassemble, decompile, decode, adapt, or do anything that might discover source code or bypass or circumvent measures employed to prevent or limit access to the Service, or otherwise attempt to derive or gain access to any software component of the Service, including those of third parties.
(iii) Users shall not use the Service from a country sanctioned by the government of the United States, or use the service to facilitate transactions involving individuals sanctioned by the government of the United States or located in sanctioned countries. The Service may be subject to U.S. export control laws and regulations, including the Export Administration Regulations and the International Traffic in Arms Regulations. The user shall not, and shall not permit any third parties to, directly or indirectly, export, reexport, or release any components of the Service to any jurisdiction or country to which, or any party to whom, the export, reexport, or release of the Technology is prohibited by applicable federal law, regulation, or rule. The user shall comply with all applicable federal laws, regulations, and rules.
(iv) Use the Service in any manner that could interfere with, disrupt, negatively affect or inhibit other users from fully enjoying the Service.
https://www.w.ai/terms-of-service-wombo-dream
Для коммерческого использования объекта авторского права Вы должны заключить лицензионный договор, предусматривающий для Вас это право — в РФ это статья 1235 ГК http://www.consultant.ru/document/cons_doc_LAW_64629/640cbca01ece35bc535ffe5e6d96b7988d2daf6b/
Все остальные моменты могут быть детально разобраны в рамках отдельной полноценной услуги в чате( кнопочка рядом с фото юриста, доступна при входе на сайт через браузер)
С уважением Евгений Беляев
При этом важно применимое право и место рассмотрения споров. Они так же определены в соглашении и определены следующим образом