有言
Product information, use cases, and access for 有言.
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What is 有言?
Youyan is a 3D digital-human AI video platform for businesses and creators, organized as an end-to-end AIGC video creation workspace. It brings virtual people, scenes, animation, lighting, camera movement, and editing into a single production flow. The service is suited to teams and individual creators who need presenter-led, explanatory, or demonstration videos without appearing on camera themselves.
Users can begin with written content and select from the platform’s 3D virtual-human characters, then develop the surrounding scenes and visual presentation. Youyan also provides tools for intelligent shot editing and video post-production, so creators can shape the generated material within the same workflow. This makes it relevant to people who want to move from an idea to an edited digital-human video through a guided creation process.
Key features of 有言
3D digital-human characters
The platform provides a large selection of high-quality 3D virtual-human characters that can serve as the on-screen presenter, allowing creators to develop videos without recording a real person on camera.
Text-based video creation
Users can start from written content to generate a 3D video, then shape the characters, scenes, and visual presentation around the script. This fits projects that need to develop existing copy into editable video material.
Scene and shot generation
Youyan can generate video elements such as scenes, lighting, animation, camera movement, and shots. These components help establish the overall visual setting before creators refine the details of the presentation.
Smart editing and post-production
The platform combines intelligent shot editing with video post-production tools to organize generated footage and complete the presentation. It is useful for creators and teams that want editing and finishing work within one video-making environment.