Create short videos with Flash
Turn a quick idea, favorite photo, or visual reference into a short video. Shape the action with a prompt, then create a 3–20 second clip at 720p.
0/10000
Source media
Add the references that should guide your scene.
Reference images and videos
0/15Up to 10 PNG/JPG images and 5 MP4/MOV videos, 15 files total. Videos: 3–20 seconds each, 20 seconds combined.
Output settings
Resolution
3 credits per second
Aspect ratio
3 credits per second. Credits are charged only for successful videos.
See Flash in Action
See how a prompt, a starting image, or visual references can shape a short scene. Open each example to explore the inputs behind the result.
Reference to Video
Combine several images to guide a character, an object, the setting, and the final look of a scene. Give each reference a clear role so the finished video follows your visual direction.
Input media
Image to Video
Turn a still image into a moving scene. Describe the actions, camera angles, and sounds you want while keeping the people and objects from your starting image recognizable.
Input media
Video to VideoSeparate editing workflow
Change the look of an existing video with a text instruction. Keep the shots and timing you like while exploring a different setting or visual treatment.
Input media
Text to Video
Create a short video from a written idea without uploading media. Describe the characters, setting, action, camera shots, and sound to guide the result.
Input media
Prompt only. No image or video input.
Made for Short-Form Creation
Try a new scene from text, bring a still image to life, or keep visual details in view with references. Pick the creative starting point that fits your idea.
Text to Video
Describe one action, generate a clip, then adjust the prompt to explore another setting or camera angle.
You can compare versions without preparing source media.
Image to Video
Use a product photo, portrait, or illustration as the starting frame for a short scene.
Add a prompt when you want to guide the movement or camera.
Omni Reference
Add images or videos to show the person, product, setting, or movement you want the new scene to follow.
Use the prompt to explain what each reference should guide, then review the result.
At a glance
Plan your clip with the right inputs and settings. Find the video length, output format, and upload limits available in this Flash generator.
| Video length | 3–20 seconds |
|---|---|
| Resolution | 720p |
| Dynamic range | 8-bit SDR |
| Aspect ratio | Text: 16:9, 9:16, 1:1, or 21:9. Omni Reference adds Auto. Image to Video uses Auto. |
| Starting image | One PNG or JPG image in Image to Video mode |
| Omni Reference inputs | Up to 10 images and 5 videos, with 15 files total; reference videos up to 20 seconds combined |
| Frame control | One starting frame; no ending or middle frames |
Creative Applications
Make a social post, show a product in motion, or test an ad idea. See how creators can turn everyday source material into short videos for real projects.
Start with a written idea for a short post, such as a single reaction or everyday moment. Use Text to Video to try the scene before preparing media.
Start with: A prompt; choose 9:16 for a vertical clip.
Use a product photo as the first frame, then describe a reveal or a small camera move. Review the result to check that important details look right.
Start with: One product image in Image to Video.
Draft a short product moment for a campaign review. Add product and setting images when both need to guide the new scene.
Start with: Product and setting images in Omni Reference.
Give a portrait or travel photo one clear movement, such as a turn toward the camera or a slow view of the setting.
Start with: One photo in Image to Video.
How it works
Create a short video in the Flash generator, from choosing your starting point to saving the finished clip. The form shows what to add and what it will cost before you generate.
Use Text to Video for a written idea, Image to Video for one photo, or Omni Reference to guide a scene with images and videos.
Describe the action for Text to Video or Omni Reference. For Image to Video, add a starting image; a prompt is optional. Wait for any uploads to finish.
Choose 3–20 seconds. Select an aspect ratio when offered; Image to Video follows your image. Review the credit estimate on the Generate Video button.
Click Generate Video. Watch the status in the preview, then play the finished clip and use Download video to save it.
Your creations are stored for 6 months. Download them before they expire.
Ready to start? Open the Flash generator.
Choose a model
Use Flash for a short 720p clip. Explore Kling 4.0 for longer scenes, keyframes, and more output options. Compare the details below to choose a workflow.
| Feature | Kling 4.0 Flash | Kling 4.0 |
|---|---|---|
| Best for | Short 720p clips | Longer scenes with more control |
| Video length | 3-20 seconds | 3-30 seconds |
| Output on this site | 720p generation | 720p and 1080p generation |
| Starting points on this site | Text, a starting image, or Omni Reference | Text, keyframes, or Omni Reference |
| Multiple keyframes | Not supported | Up to 10 images |
| Model resolution | 720p | Up to 4K; available settings vary by service |
Questions and answers
Get the details before you create. Learn what you can upload, how credits work, and when Flash or Kling 4.0 is the better fit.
Yes. Use the Flash generator with a text prompt, one starting image, or visual references such as images and videos. Set the duration, choose an aspect ratio when available, and generate at 720p.
No. A prompt is optional in Image to Video mode. Add one starting image, then write a prompt if you want to guide the action, camera, or sound. Text to Video and Omni Reference require a prompt.
Choose a duration from 3 to 20 seconds. Flash videos generated on this site output at 720p.
Flash uses 3 credits per second. A 5-second video without reference video costs 15 credits. If you add reference videos, their combined duration is added to the output duration when calculating credits. The generator shows an estimate before you submit.
You can add PNG or JPG images and MP4 or MOV videos. The generator accepts up to 10 images and 5 videos, with 15 files total. Reference videos can be up to 20 seconds combined. Tell the model what each reference should guide.
The estimated credits are reserved when you submit a task. If generation fails, they are returned to your balance. If your balance does not update, contact support@kling-4.art with your task details.
Choose Flash for a short 720p clip. Choose Kling 4.0 when you need a scene up to 30 seconds or multiple keyframes. Check the available settings before you start.
Usage rights depend on the service used to generate the video and on the rights to any uploaded media. For videos created on kling-4.art, review our Terms of Service before using them commercially.
Ready to create?
Have a scene in mind? Turn a prompt, photo, or visual reference into a short video. Review your credit estimate before you create.
Need more time and keyframe control? Create with Kling 4.0. New to the workflow? Follow the tutorial.