Plykit

Happy Horse · Plykit

Happy Horse 1.0 AI Video Generator

Turn a text prompt or a reference image into a 3–15 second video with audio, in 720p or 1080p. Check the credit price in the generator before you create.

Audio is part of every Happy Horse 1.0 result, so there is no sound switch. Credits depend on the length and the resolution you pick.

  • 3–15 seconds
  • 720p or 1080p
  • Audio included
  • 5 aspect ratios
60 credits

What you can make

Everything listed here is available in the generator above today.

Text to video

Describe the action, the camera movement and the sound you want.

Image to video

Upload a reference image and describe the motion. If the subject speaks, write the line and its language.

Audio included

Every clip is generated with audio. There is no silent option and no separate price for sound.

3 to 15 seconds

Pick any whole-second length from 3 to 15.

720p or 1080p

Use 720p for quick tests and 1080p for the version you keep. 1080p uses more credits than 720p at the same length.

Five aspect ratios

16:9, 9:16, 1:1, 4:3 and 3:4. Pick one before you generate.

Happy Horse 1.0 Model

Create videos from text or a reference image with Happy Horse 1.0.

Happy Horse 1.0

Generate video with audio.

Native audio
  • Joint audio-video output (single pass)
  • 3-15 second range
  • Text and image inputs
  • Up to 1080p resolution
From 40 credits / 3s @ 720p

Credits Pricing

Credits for each length at 720p and 1080p. At the same length, 1080p uses more credits than 720p.

Audio is always included, so each length and resolution has one price. The generator shows the exact quote before you create.
Duration720p1080p
3s40 credits80 credits
5s60 credits120 credits
8s96 credits192 credits
10s120 credits240 credits
12s144 credits288 credits
15s180 credits360 credits

How to Use Happy Horse 1.0

Generate your first Happy Horse video in three steps.

  1. Step 1

    Pick a mode

    Describe the action, camera movement, and sound you want.

  2. Step 2

    Configure size + duration

    Pick 3-15 seconds and 720p or 1080p. Pick aspect ratio for your target platform. We suggest a 5s 720p test first, then re-run at 1080p for the keeper.

  3. Step 3

    Generate and download

    Generate the video, then preview and download it.

Feature Deep Dive

How Happy Horse 1.0 delivers joint audio-video generation in a single forward pass.

Text to Video

Text-to-Video Generation

Create video from a text description.

Prompt example

A barista in Tokyo welcomes a customer in Japanese ("いらっしゃいませ"), warm cafe ambience, soft jazz, slow dolly forward.

Image to Video

Image-to-Video Animation

Bring a still photo to life with natural motion and synced audio. Drop in any reference image and describe the action + dialogue.

Prompt example

The street vendor smiles and says "Hello, my friend!" in English, neon signs flicker, drizzle catches the light.

Native audio

Joint Audio-Video Generation

Generate video with audio.

Prompt example

A French chef explains a recipe in French ("On commence par le beurre…"), pan sizzles, knife taps cutting board, hand-held camera.

Aspect Ratios

Five Aspect Ratios

Pick a ratio at generation time. Optimized for the major social platforms — no cropping, no letterbox.

Prompt example

9:16 vertical clip — a skateboarder lands a kickflip, ambient street, cheering crowd.

FAQ

What is Happy Horse 1.0 on Plykit?

Plykit is an independent service that provides access to supported Happy Horse models from Alibaba. Plykit is not affiliated with Alibaba.

How many credits does a Happy Horse video use?

It depends on the length and the resolution. The table above lists example lengths at 720p and 1080p, and the generator shows the exact quote before you create.

Can I turn the audio off?

No. Happy Horse 1.0 generates audio together with the video, so every clip has sound and there is no separate price for it.

Does Happy Horse add a watermark?

Some video models on Plykit add a visible watermark until your account has bought credits. As of 18 October 2026 Happy Horse is not one of them. Check the output conditions of the model you select.

Can I use a Happy Horse video commercially?

You own the content you generate. The rules for commercial use, including any limits set by the model provider, are in our Terms of Service; read the current version before you publish. Terms of Service

Ready to Create Videos with Synced Audio?

Create videos from text or a reference image with Happy Horse 1.0.

Start Creating