What is Vidu Q4 — AI Video Generator?
Vidu Q4 — AI Video Generator is a browser-based AI video creation tool that turns text prompts, images, and visual references into short, cinematic clips. It builds on the Vidu Q3 workflow while introducing a Q4 Preview generation with support for up to 4K video, native audio sync, clips of up to 16 seconds, and up to 12 image references. The result is a tool aimed at creators who want expressive motion, consistent characters, and realistic storytelling without assembling every frame by hand.
Who it's for
- Social content creators — producing short, scroll-stopping clips from a prompt or a single image.
- Marketers and product teams — animating product photos into ad-style scenes and commercial creatives.
- Artists and storytellers — testing how characters, illustrations, and anime-style scenes move on screen.
Key features
Text-to-video and image-to-video generation
Start from a written prompt or upload an image or visual reference, then describe the scene, subject, style, and motion you want. Both workflows are supported, so you can move between pure prompt-based ideas and animating existing visuals.
Native audio and synchronized sound
Generate video with synchronized dialogue, sound effects, and music inside the same workflow where native audio is supported. This keeps sound and picture aligned rather than requiring a separate audio pass.
Cinematic control and character consistency
Adjust visual style, camera movement, atmosphere, and motion to shape more expressive results. Advanced character consistency helps keep a subject recognizable across a clip, which matters for character-driven storytelling.
Flexible output settings
Choose from available options such as duration, resolution, aspect ratio, and native audio, with Q4 Preview supporting up to 4K video and clips up to 16 seconds. Available settings depend on the selected model and mode.
What stands out
Vidu Q4 pairs cinematic 4K output and native audio with image-reference control, letting a single prompt or photo become a finished-looking short scene.
That combination is what separates it from simpler generators. The prompt formula — subject, action, camera movement, lighting, visual style, audio — gives newcomers a clear structure to follow, while reference images and character consistency give more deliberate creators room to refine. It also supports one-time credit purchases, which suits occasional creators who don't want a required monthly subscription.
Worth checking out if…
You want to test short visual ideas quickly, whether that's a product ad, an anime-style scene, or a character animation, without committing to a full production pipeline. If you already work from prompts or still images and want more cinematic motion and synchronized audio in the output, Vidu Q4 is worth a look.
