Haiper AI Video Generator

Haiper is its own short-clip model at haiper.ai. Official getting-started docs set text-to-video at 2 or 4 seconds, default 16:9, with 9:16 and 21:9 also named. Membership copy lists basic clips at 540p or 720p. ImgToVid does not run Haiper; the generator on this page drafts on Seedance 2.5.

01 — Capabilities

Two or four seconds, from a prompt or a still

Haiper’s public spec is a short take, not a scripted timeline. The API also exposes image-to-video, plus gen modes labelled standard, smooth, and enhanced.

01
Only 2 or 4 seconds
Haiper’s getting-started guide says duration is 2 or 4 seconds, defaulting to two. That is the published clip ceiling, not a 10-minute project.
02
540p or 720p, at 24 fps on the API sheet
Membership pages list basic video at 540p or 720p. The API pricing table for Haiper Video 2.x names those same resolutions at 24 fps. 4K is not on that list.
03
Text, image, and extra motion tools
Web docs walk text-to-video first. The API adds image-to-video. The product tour also mentions repaint on a finished clip and, on Video 1.5, extend and upscale.
04
Aspect ratios for social and cinema
Default is 16:9. The same settings panel names 9:16 for vertical and 21:9 for an ultra-wide look. Seed is a documented control for repeatable rolls.

02 — Prompt to output

Prompts that match the clips above

Each prompt describes the picture on its card. “Use this prompt” sends that text to Create. The generator on this page runs Seedance 2.5, not Haiper.

01 · Portrait
PromptClose-up of a young man with curly hair in a grey knit sweater, soft window light. He glances away, then smiles. Slow push-in, shallow depth of field.
02 · Product
PromptA white leather sneaker on a pale grey studio backdrop, soft diffused light. The camera orbits slowly. Stitching stays sharp, the look stays minimal.
03 · Street
PromptA slow dolly down a cobblestone lane in an old European village. Climbing roses on stone walls, café tables in morning sun, a few people walking in the distance.
04 · Character
PromptA young woman with shoulder-length brown hair in an olive t-shirt, late-afternoon gold light. She turns her head and looks off. Breeze in her hair, a handheld feel.

03 — Where it fits

Jobs that fit a 4-second ceiling

Haiper is a short generative take. A talking explainer or a 10-minute lesson is a different product.

A prompt, then a two-second loop
Type the scene and take the default 2-second, 16:9 clip. That is the path the getting-started guide starts on.
A still that has to move
Image-to-video is a documented API and app mode. You animate one picture; you do not paste a blog post.
Vertical or ultra-wide, still short
9:16 and 21:9 are named. They do not add seconds. Four remains the published maximum.
A draft shot on ImgToVid
Write the shot here. Seedance 2.5 carries the prompt into Create. Membership and credits are checked there.

04 — Verdict

What Haiper actually is

Strengths

Published 2- and 4-second durations
540p and 720p listed, 24 fps on the API sheet
Text-to-video and image-to-video, with named gen modes
16:9, 9:16 and 21:9 in the settings docs

Trade-offs

Four seconds is the documented maximum
No 4K clip spec on the membership or 2.x API table
Haiper is not available on ImgToVid
Marked coming soon on this site

05 — Side by side

Haiper, Veo 3.1 and Kling 4.0

Haiper is a short first-party clip model. Veo 3.1 and Kling 4.0 numbers below are from those vendors’ public docs.

	Haiper	Veo 3.1	Kling 4.0
Developer	Haiper	Google DeepMind	Kuaishou
Single clip	2 or 4 seconds	4, 6 or 8 seconds	3–30 seconds
Picture	540p or 720p at 24 fps listed	720p, 1080p, 4K at 24 fps	720p, 1080p and 4K listed
Sound	No native-audio spec in public clip docs	Native, with the picture	Stereo, with lip sync
Start from	Prompt or still; repaint / extend on later tools	Prompt, still, first and last frame	Keyframes or 15 references
On ImgToVid	Coming soon	Coming soon	Coming soon

06 — How it works

Start a clip on ImgToVid

Step 1
Describe one shot
Subject, action, camera. Haiper will not be the model that runs it.
Step 2
Use the generator on this page
It runs Seedance 2.5, because Haiper is not offered here. The prompt and the settings carry into Create.
Step 3
Generate in Create
Membership and credits are checked there. Coming back to this page does not switch the model over to Haiper.

07 — FAQ

Haiper, in plain terms

What is Haiper?

Haiper is an AI video model and web app at haiper.ai. It generates short clips from text or an image. Official docs list 2- and 4-second durations and 540p / 720p for basic video.

How long is a Haiper clip?

2 or 4 seconds. The getting-started guide says those are the durations currently offered, with 2 seconds as the default.

Does Haiper generate audio?

Public clip docs for text-to-video and image-to-video do not specify native soundtrack generation the way Veo does. Do not assume dialogue is baked in.

Which aspect ratios can I use?

Default 16:9, plus 9:16 and 21:9 named in the settings write-up. Resolution on the membership and 2.x API sheet is 540p or 720p at 24 fps.

Can I generate Haiper videos on ImgToVid?

No. The generator on this page runs Seedance 2.5 so you can draft a shot. Haiper is marked coming soon.

Can I use the results commercially?

Commercial use of anything you generate on ImgToVid depends on your plan. Check Pricing and our Terms before you publish, and make sure prompts and uploads do not infringe someone else’s rights.