video · Model guide
Vidu Q4
Vidu Q4 on fal supports image-to-video and reference-to-video, with 3–16 second clips and output settings from 540p to 4K. This is an information page; generation is not available on Plykit.
Generation is not yet available on Plykit
Provider documentation is available, but the model has not completed integration and generation checks on Plykit. Provider availability and Plykit availability are different.
No generation request or credit charge can be started from this page. Status checked 2026-10-08.
Vidu Q4 inputs and provider pricing
Both fal endpoints list integer durations of 3–16 seconds, defaulting to 5 seconds at 720p. The output settings are 540p, 720p, 1080p, 2K and 4K.
- Image-to-video: one starting image via image_url. The documented input does not expose the reference mode’s audio switch.
- Reference-to-video: up to 12 images and 3 audio clips. Audio defaults to off; enabling it does not change the listed provider price.
These are fal API prices in USD per second, not a Plykit credit quote or checkout offer. Both endpoints list the same rates.
| Output | Promotional $/s | Regular $/s | 5s regular cost |
|---|---|---|---|
| 540p | $0.0315 | $0.045 | $0.225 |
| 720p | $0.0665 | $0.095 | $0.475 |
| 1080p | $0.084 | $0.12 | $0.600 |
| 2K | $0.133 | $0.19 | $0.950 |
| 4K | $0.273 | $0.39 | $1.950 |
fal describes a 30% promotion until November 30 without specifying a year in the pricing note. Do not treat that promotion as a permanent price. Check the linked endpoint before purchasing provider usage.
Use the separate Vidu Q1 page for the current Plykit preset. A Q1 output is not a Q4 sample.
What should you prepare?
Specify the subject, action or composition, intended output and any detail that must remain unchanged. Keep source files you have permission to use. Start with a single task before testing a longer workflow.
Example task brief — not a generated sample
Animate a product photo in one slow camera move. Preserve the product shape and label, and inspect the output for changes before use.
Which limits matter for this model?
The fal reference-to-video endpoint accepts up to 12 reference images and 3 reference audio clips. The image-to-video endpoint requires one starting image. These modes have different input contracts; provider limits are not enabled Plykit features.
Check the exact text, subject details and delivered file before using any generated asset. A completed request alone is not proof that the result meets your task.
Questions before you try Vidu Q4
Can I generate with this exact model here today?
No. This is a model guide and availability page. The disabled button will only be replaced after a working Plykit integration is verified.
What will it cost on Plykit?
A Plykit credit quote is not published for this model yet. Provider prices use their own units and settings; they are not a Plykit checkout price. No free generation or launch date is promised.
Where can I check the source?
Official provider or developer documentation. Specifications and access can change; this guide distinguishes source documentation from our own tested capability.
Related model guides
Version, pricing and verifiable facts
Facts verified: . The verification date is not the model release date.
Release record and source
A first-party announcement date has not been verified. The verification date is not a release date.
First-party announcement or model documentationUSD and credit pricing
This model is not connected on Plykit. Generation is not currently available for purchase here. Provider dollar prices are not a Plykit checkout price.
Vidu Q4 / Vidu Q1
The separate Vidu Q1 preset on Plykit uses one reference image for a 5-second 16:9 clip. Q4 provider specifications do not change that preset. Q4 is not connected on Plykit, and no controlled quality comparison is claimed.
No controlled before-and-after quality benchmark has been run on Plykit; vendor positioning is not an on-site measurement.
Exact interface, parameters and official materialExample task brief (not a generated result)
Animate a product photo in one slow camera move. Preserve the product shape and label, and inspect the output for changes before use.
Frequently asked questions
When was Vidu Q4 released?
A first-party announcement date has not been verified. The verification date is not a release date.
How much does it cost on Plykit?
This model is not connected on Plykit. Generation is not currently available for purchase here. Provider dollar prices are not a Plykit checkout price.
How does it compare with Vidu Q1?
The separate Vidu Q1 preset on Plykit uses one reference image for a 5-second 16:9 clip. Q4 provider specifications do not change that preset. Q4 is not connected on Plykit, and no controlled quality comparison is claimed.
What does the example establish?
This guide provides an example task brief, not an output generated with this model on Plykit. Official demonstrations and on-site capability are separate.