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Vidu Q4 AI Video Generator
Vidu Q4 AI Video Generator lets you shape character-led 2K/4K scenes using uploaded references, optional voice samples, and plain-language motion cues.
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Meet Vidu Q4 AI Video Generator: Multi-Reference Video Making
This platform combines up to 15 stills and 3 voice samples into one synchronized sequence, or animates a single photo into a 3–16 second clip.
- Combine Up to 15 References in One PassUpload people, props, and scenes as visual references; the tool keeps character identity, style, and sound aligned across shots.
- Animate a Single Photo with Directed MotionProvide one image and describe how the camera should move; the tool extends that frame into a short 3–16 second sequence.
- Multi-Shot Clips in 2K or 4KThe system arranges smooth camera transitions and clean cuts into a 16-second narrative at high resolution.
Three Steps to Your First Multi-Shot Video
Follow a short workflow: sign in, add visual and audio references, then describe the motion you want.
Capabilities Built Into Vidu Q4 AI Video Generator
Explore the reference limits, voice sync, resolution options, and motion handling that shape every render.
Flexible 1–15 Image Referencing
Mix portraits, locations, and style frames in any combination, so a complex concept can be captured in one generation.
Up to 3 Voice Samples with Lip Sync
Attach three audio clips to reproduce a character's tone and match mouth movement with natural emotion.
16-Second Multi-Shot Sequences
The engine links several shots into a coherent 16-second story with smooth camera motion and minimal jump cuts.
2K/4K Output with Original Aspect Ratio
Image-to-video preserves the source framing while rendering at 2K or 4K for 3–16 second clips.
Smooth High-Motion Action
Fast running, combat, and martial-arts footage keeps its shape with fewer stutters, warps, and distortions.
Detailed Effects and Energy Scenes
Fireworks, explosions, particles, and energy bursts render with finer detail and convincing impact.
Vidu Q4 Video Generation: Common Questions
Find quick answers on reference limits, voice uploads, clip length, resolution, sync, and account access.
How Many Reference Images Can I Upload?
The reference-to-video mode accepts as many as 15 images, letting you combine characters, settings, and visual styles in one render.
Can I Add Voice Clips for Lip Sync?
Yes. You can attach up to three voice samples, and the system aligns mouth movement with the audio while preserving natural emotion.
What Is the Maximum Clip Length?
Image-to-video produces 3–16 second clips, while reference-to-video can assemble a 16-second multi-shot sequence.
Which Resolutions and Aspect Ratios Are Available?
Renders are available in 2K and 4K, and image-to-video keeps the original aspect ratio of the uploaded still.
Does the Tool Sync Audio and Lip Movement?
Yes. Audio and video are synchronized, and lip movement is matched whenever voice clips are included in the generation.
How Do I Create an Account or Get Help?
Sign in through the official site using email, Google, or Apple. If your account is blocked, contact support@vidu.com for assistance.
Start Creating with Vidu Q4 AI Video Generator
Combine visual references, voice samples, and motion notes to produce polished 2K/4K multi-shot videos in one workflow.