HappyHorse
Submit shot prompts, source images, and reference assets from the same page.
Preview
Keep Comparing Video Models
Switch to another video series and compare how the same shot differs in speed, texture, and control style.
HappyHorse
Generate Shot Drafts Quickly With HappyHorse
Enter a shot brief, add images, reference assets, or source clips when needed, and use HappyHorse to generate short video candidates ready for review.
Shot draftsImage animationReference controlSaved results
Text + Assets
Choose text-only, image animation, reference control, or source-clip editing based on the task.
Video drafts
Results are saved to history for review, download, and continued generation.
Why Use HappyHorse
Useful for quickly turning a creative direction into a watchable motion clip. FlashOmni keeps prompts, asset uploads, credit estimates, and history in one generation path.
Create shot drafts first
Clarify subject, action, camera movement, rhythm, and frame so you get a watchable motion direction first.
Supports images and references
Add a first frame, product image, or reference image when you need to lock subject, composition, or style.
Compare by version
Try different ratios, durations, openings, and model settings around the same creative idea.
Clear credit estimate
Check the generation cost before submitting and keep trial scope under control.
Results stay in history
Completed videos can be revisited, downloaded, and used as the basis for the next generation round.
Easy cross-model comparison
When you need a different texture or speed, switch to another video series and compare.
Video Tasks HappyHorse Fits
Use HappyHorse to turn shot ideas, source images, and reference assets into reviewable video versions.
Create ads and product openings
Turn selling points, product action, or a first-second hook into short video drafts.
Write the shot clearly
Describe subject, action, camera distance, lighting, rhythm, and output ratio.
Add a first frame
Upload an image to control the starting frame when a product or character must stay fixed.
Review versions
Compare different openings, speeds, and compositions, then choose the direction worth producing further.
Turn images into motion assets
Convert product images, posters, character images, or concept art into video clips with motion.
Preserve the subject
Use a source image to control appearance so the video starts from a clear visual point.
Control movement
Describe camera push-ins, rotation, environmental changes, or character actions in the prompt.
Fit the channel
Adjust ratio and duration for ad placements, short video, landing pages, or review needs.
Prepare multi-version video candidates
Generate different compositions, rhythms, first frames, and asset combinations for the same creative idea.
Multiple versions for one brief
Keep the core brief unchanged and compare several motion directions.
Test by swapping assets
Replace references, first frames, or source clips to see which version is more stable.
Keep the results
Save candidates in history for team review and download.
How To Use HappyHorse
01
Write the shot brief
Describe subject, action, camera, rhythm, frame, and target channel.
02
Add source assets as needed
Upload a first frame, product image, reference image, or source clip to make the result closer to the brief.
03
Generate, review, and iterate
Check the saved video result, then adjust prompt, assets, ratio, or model settings.
HappyHorse FAQ
What is HappyHorse good for?
HappyHorse is suited to short video drafts, product motion, ad openings, concept clips, and video versions that need reference-asset control.
Do I have to upload files?
No. Text-only can explore the shot direction first. Upload images, references, or video when you need to lock the subject, composition, or source clip.
Can I keep editing after generation?
Yes. You can adjust the prompt, replace assets, change the ratio, or switch model series to continue generating new candidates.
Where are results saved?
Generated results are saved to your FlashOmni history. After completion, you can review, download, or keep iterating.
Start Using HappyHorse
Use HappyHorse to generate video drafts from shot briefs, source images, and reference assets, save candidate results, and keep comparing versions.
Video EntryOptional Assets