All models

ViduVideo

Vidu Q4

Smooth, consistent motion from one frame.

video/vidu-q4

The fox knight jumps off the hill and lands with a little dust puff, the camera pans to follow.

Price
6.7 credits / second
Typical time
about 2 min
Makes
Image to video
Clip length
5 to 16 s

Best for

Vidu Q4 is Vidu's newest image to video model. It animates one image into a 3 to 16 second clip with smooth, consistent motion, from 540p up to 1080p.

  • Bringing a character portrait or key art to life.
  • Idle and ambient loops for a title screen.
  • Short animated beats for a store page.

Put it together

Where Vidu Q4 fits in a game, with the models it works well with. Your agent runs every step.

Price

ModeModelPrice
Image to videoVidu Q46.7 credits / second

Paid from your Summer credits.

Use it from code or your agent

Sign in once with summer login. Your agent or your code then runs it with your paid credits.

npx -y summer-engine@latest login
npx -y summer-engine@latest api run video/vidu-q4 \
  --input '{"imageUrl":"https://example.com/hero.png","prompt":"the hero turns and smiles"}' \
  --download .

video/vidu-q4: $0.0665 per second of video. Paid from your Summer credits.

Inputs

What input takes for video/vidu-q4. Send only what you need; Summer fills in tested defaults.

  • promptstringup to 4000 characters

    What happens in the clip. Needed without imageUrl.

  • imageUrlstringup to 2048 characters

    A public image URL to animate (image to video).

  • endImageUrlstringup to 2048 characters

    With imageUrl: the last frame. The same image as imageUrl makes a seamless loop. Models with an end frame: Seedance, Kling 3, Wan, Vidu, LTX 2.5, Luma, MiniMax.

  • referenceImageUrlsarray of string1 to 10 items

    Reference to video: public images of the characters, props or style to keep (with a reference model, e.g. kling-4-ref). Motion transfer: the character to move.

  • videoUrlstringup to 2048 characters

    An input clip (public URL, at most 20 s): restyle or reframe it, move a character with its motion, or add sound to it (e.g. kling-video-to-audio). Billed on the clip's length.

  • durationintegerDefault 5 · 1 to 20

    Seconds; the model renders its nearest supported length.

  • aspectRatioenumDefault 16:9
    • 16:9
    • 9:16
    • 1:1
    • 4:3
    • 3:4
    • 21:9
    • 3:2
    • 2:3
    • auto
  • negativePromptstringup to 1000 characters

    What the clip must not show.

  • resolutionenum

    Only a quality the model offers; leave out for its default.

    • 720p
    • 1080p
    • 4k
    • 480p
    • 768p
    • 2k
    • 768P
    • 1080P
    • 480P

Model docs · Summer API docs · Set up the Summer MCP server · Try it in the browser

Questions

What is Vidu Q4 good for in game development?
Vidu Q4 is Vidu's newest image to video model. It animates one image into a 3 to 16 second clip with smooth, consistent motion, from 540p up to 1080p. Typical game uses: bringing a character portrait or key art to life; idle and ambient loops for a title screen; short animated beats for a store page.
How much does Vidu Q4 cost in Summer?
Vidu Q4 costs 6.7 credits / second in Summer Studio. It is charged from your Summer credits.
What can Vidu Q4 generate, and how long are the clips?
In Summer, Vidu Q4 supports image to video. Generated clips run 5, 8, 10, and 16 seconds, in 16:9, 9:16, 1:1, 4:3, and 3:4 aspect ratios at 720p and 1080p.
Can I use Vidu Q4 from Claude Code, Cursor or Codex?
Yes. Connect the Summer MCP server to Claude Code, Cursor, Codex or another MCP client, then ask your agent to generate with summer_generate_video with model: "vidu-q4". Setup instructions are at summerengine.com/mcp.
Where do Vidu Q4 results go?
Every generation is saved to your Summer asset library. From there you can download it or bring it into a Summer Engine project.