Vidu Q4 AI Video Generator
Bring your characters to life through expressive faces, natural movement, and sound that follows the scene. Shengshu Technology's Vidu Q4 Preview combines image and voice guidance with cinematic camera motion for vivid short videos. Start creating with Vidu Q4 on Shotyard today.
Give Vidu Q4 Scenes More Life
Make Emotion Visible
Give characters a clear mood through facial expression, gesture, and spoken delivery. Build short scenes where the performance carries the story.
Keep Your Creative References Together
Guide appearance, setting, and voice from the same workspace. Multiple references help carry your chosen details into a new scene.
Shape the Scene Beyond a Still Image
Describe movement, framing, and effects to turn an existing image into an unfolding moment. Review picture and generated sound together.
What You Can Create with Vidu Q4
- •Expressive Character Acting: Coordinate facial reactions, body language, and lip movement so characters communicate more than motion.
- •Image and Voice References: Use visual references to guide subjects and settings, with optional audio samples to guide character voices.
- •Cinematic Camera Movement: Describe a tracking shot, orbit, close-up, or change of viewpoint as part of your scene direction.
- •Detailed Visual Effects: Build scenes with fire, smoke, particles, and energy effects that contribute to the action.
- •Synchronized Sound: Generate dialogue and sound effects alongside the picture, or switch audio generation off for a silent clip.
- •Flexible Output Resolution: Choose from 540p through 4K to match the detail you need for a draft or finished video.
Turn a Still into a Vidu Q4 Scene
Start with an image that establishes your subject and composition. Describe what moves, how the camera responds, and what should be heard. Vidu Q4 develops the still into a short sequence, with optional sound generated alongside the action.
Keep Vidu Q4 Characters and Voices Consistent
Combine reference images to guide a character, a setting, or a visual style. Add up to three MP3 samples when a recognizable voice matters, and describe the dialogue and emotional tone. Vidu Q4 uses these inputs to bring visual identity and spoken performance into the same scene.
See Vidu Q4 Acting, Camera Motion, and Effects Together
A convincing scene needs more than a moving subject. Facial reactions, shifts in framing, and effects can each help tell the story. This official Vidu Q4 showcase brings those capabilities together, illustrating the range of short scenes you can explore with image guidance and scene direction.
Create a Vidu Q4 Video in Three Steps
Choose your visual starting point, describe the scene, and review the result.
Upload Your Images
Choose Image to Video for one starting image, or Reference to Video for 1–15 reference images. In reference mode, you can also add up to three MP3 voice samples.
Describe and Configure the Scene
Write the action, camera movement, and any dialogue. Choose 3–16 seconds, 540p to 4K, and whether to generate audio. Reference mode also offers five aspect ratios.
Generate, Review, and Download
Check the displayed credit cost and generate your clip. Review the motion, character details, and sound, then download the video or adjust your prompt for another version.
Choose the plan that's right for you
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Basic
- 300 credits/month
- All features available
- Unlimited downloads per day
- Assets owned by customer
- Faster generation speed
- Priority support
Pro
- 1,000 credits/month
- All features available
- Unlimited downloads per day
- Assets owned by customer
- Faster generation speed
- Priority support
Max
- 2,500 credits/month
- All features available
- Unlimited downloads per day
- Assets owned by customer
- Faster generation speed
- Priority support
Prime
- 7,000 credits/month
- Team management
- Up to 5 team members
- All features available
- Unlimited downloads per day
- Assets owned by customer
- Faster generation speed
- Priority support
Vidu Q4 Specifications on Shotyard
Settings available in this Vidu Q4 generator.
| Developer | Shengshu Technology |
| Model version | Vidu Q4 Preview |
| Generation modes | Image to video; reference to video |
| Clip duration | 3–16 seconds |
| Output resolution | 540p, 720p, 1080p, 2K, 4K |
| Aspect ratios | Image mode: inherits input ratio; reference mode: 16:9, 9:16, 1:1, 4:3, 3:4 |
| Image inputs | Image mode: 1 image; reference mode: 1–15 images |
| Voice references | Reference mode: up to 3 MP3 files, 3–12 seconds each |
| Audio output | Optional synchronized dialogue and sound effects |
Last updated: October 14, 2026
Vidu Q4 Questions, Answered
Learn how to choose inputs, settings, and prompts for your next video.
What is Vidu Q4?
Vidu Q4 is a video generation model from Shengshu Technology. The current version is Vidu Q4 Preview, focused on character expression, camera direction, visual effects, and synchronized sound.
Can Vidu Q4 generate a video from text alone?
This Vidu Q4 generator requires at least one image. Use one image as a starting frame, or select Reference to Video to combine multiple visual references with your prompt.
How do the two Vidu Q4 input modes differ?
Image to Video animates one starting image and keeps its aspect ratio. Reference to Video lets you combine 1–15 images to guide subjects, clothing, settings, and style, with optional voice references.
Can Vidu Q4 use a reference voice?
Yes. In Reference to Video, add up to three MP3 files, each 3–12 seconds long. Use samples you have permission to use, and describe which character speaks and how the line should be delivered.
Does Vidu Q4 create audio and lip-synced dialogue?
Vidu Q4 can generate dialogue and sound effects together with the video, including lip-synced character speech. Generate Audio is enabled by default in this workspace; turn it off when you want a silent clip.
What resolutions and durations can I choose?
On Shotyard, choose any whole-second duration from 3 to 16 seconds and a resolution of 540p, 720p, 1080p, 2K, or 4K. Select the resolution that suits your intended viewing format.
Which aspect ratios does Vidu Q4 support here?
Image to Video follows the uploaded image ratio. Reference to Video offers 16:9, 9:16, 1:1, 4:3, and 3:4, so you can choose landscape, portrait, or square framing.
How do I write a useful Vidu Q4 prompt?
Describe the subject, setting, action, and camera movement in the order they should appear. For a speaking character, include the dialogue and emotional tone. Keep the sequence achievable within your chosen clip duration.
How much does Vidu Q4 cost on Shotyard?
The generator displays the credit requirement for your selected duration and resolution before you create a video. Review that amount and your available credits in the workspace; Vidu API pricing is separate from Shotyard pricing.
Where can I use Vidu Q4?
You can use Vidu Q4 on Shotyard.
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