Vidu Q4 AI Video Generator
4K video that acts, speaks, and moves, with native audio.
Try Vidu Q4 for FreeWhat Is Vidu Q4?
Vidu Q4 is an AI video model from Shengshu Technology (preview, Oct 7, 2026). It turns one image, or up to 15 images and 3 voices, into a 16-second 4K video with native audio.
Two Ways to Create: Animate One Image or Direct with References
Image-to-Video
Animate one image into a 3–16 second clip with audio. Keeps your original aspect ratio.
Reference-to-Video
Combine 15 images and 3 voices to lock in characters and sound. Up to 16 seconds, multi-shot.
Key Features Built for Performance-Driven Video
Built to act, not just animate
Expression, emotion, movement, and voice generated together.
Consistent characters and voices
References keep faces, outfits, and voices stable across shots.
Native audio in one pass
Lip-synced dialogue, sound effects, and ambience in one pass.
Up to 4K with 10-bit color
Output from 540p to 4K, with 10-bit color at 2K and 4K.
Multi-shot camera direction
Direct pushes, pans, and cuts in plain language.
Fluid action and integrated VFX
Smoother fights and chases, with effects that sit inside the scene.
Built for Character-Driven Video Production
AI short drama
Keep recurring characters and voices consistent across scenes and episodes.
Ads and brand characters
Turn a mascot or spokesperson image into a speaking, performing 4K spot.
Social and creator content
Make talking-character clips and reaction shots from a single photo.
Cinematic previs
Test camera moves, performances, and action beats before committing to production.
Animation and stylized worlds
Bring illustrated or anime characters to life with matched voices and expressions.
E-commerce and product video
Create presenter-style product videos from one consistent reference set.
Vidu Q4 vs Vidu Q3 Pro: Which Should You Use?
Q4 is stronger on resolution, references, and acting. Q3 Pro is the better pick when you start from text.
Choose Vidu Q4 if you…
Start from images, need consistent characters and voices, or want 2K/4K output with stronger acting.
Choose Vidu Q3 Pro if you…
Start from a text prompt, want quick concept exploration, or 1080p is enough for your delivery.
Technical Specifications
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Vidu Q4 FAQ
An AI video model from Shengshu Technology, in public preview since Oct 7, 2026. It makes up to 16-second 4K videos with native audio from images and voice references.
Not in the preview. It starts from an image. Use Vidu Q3 Pro for text-to-video.
Up to 15 images and 3 voice references.
540p to 4K, up to 16 seconds. 10-bit color at 2K and 4K.
Yes. Lip-synced dialogue, sound effects, and ambience.
Q4 adds 4K, more references, and stronger acting. Q3 Pro adds text-to-video, up to 1080p.