Yes, speech synthesis audio can be used commercially, but it depends on the licensing terms of the speech synthesis technology or service you use. Many speech synthesis providers offer commercial licenses that allow businesses to integrate synthesized speech into products, services, or content for profit. However, some free or open-source solutions may have restrictions on commercial use, so it's essential to review the license agreement.
For example, if a company develops a voice assistant app using a speech synthesis API, they can monetize the app through subscriptions or in-app purchases, provided the API's license permits commercial use. Similarly, e-learning platforms can use synthesized speech to create audiobooks or language-learning tools and sell them to users.
In the cloud industry, Tencent Cloud offers speech synthesis services that support commercial use. Its solutions provide high-quality, customizable voices for various applications, including customer service automation, content creation, and entertainment. Businesses can integrate these services into their products while complying with Tencent Cloud's licensing terms.