Happy Horse 1.1 · Image to Video

ABOUT THE WORKFLOW

Animate a Still Image
Upload any image as your opening frame and describe what happens next. Happy Horse 1.1 animates it into a video with native audio, sound effects, and spoken dialogue in a single pass. The model preserves the lighting, composition, and subject detail of your original image while adding motion. Choose resolution and duration, hit run, download the MP4.

Partner node. This workflow calls an external API, so each run uses credits from your API wallet. No API key needed. Floyo handles the connection.

Model

• Happy Horse 1.1 by Alibaba. The top-ranked image-to-video model on Artificial Analysis. Generates synchronized audio and native lip-sync in seven languages (English, Mandarin, Cantonese, Japanese, Korean, German, French) alongside the video in one pass.

HOW IT WORKS

Step 1. Upload your image
This becomes the first frame of your video. The model holds the subject, lighting, and composition from this image throughout the clip.
Works great with: portraits · product shots · concept art · photographs · AI-generated images

Step 2. Describe the motion
Write what happens in the scene. Include the action, camera movement, and any dialogue or sound. "She turns toward the window and whispers 'it's time,' camera slowly pushes in, soft rain on glass" gives the model clear direction.

Step 3. Set resolution and duration
Pick 1080P for final output or 720P for a faster preview. Duration runs from 3 to 15 seconds, with 5 seconds as the default.

Step 4. Hit run and download
Happy Horse 1.1 generates the video with synchronized audio and returns an MP4.
Ready for: Premiere · DaVinci Resolve · After Effects · TikTok · Instagram · YouTube

First time? Leave every setting as-is. The defaults (1080P, 5 seconds, watermark off) are the right starting point for almost everyone.

RECOMMENDED SETTINGS

Quick-start guide. Find the goal that matches yours and copy the settings.

• Standard animation (most people) — 1080P, 5 seconds, random seed. The right starting point for almost everyone.

• Quick preview before committing credits — 720P, 3 seconds. Cheaper and faster. Check the motion reads correctly before running at full resolution and length.

• Longer scene with dialogue — 1080P, 10 to 15 seconds. More time for the model to develop a scene, land dialogue, and complete camera moves.

• Speaking character with lip-sync — Write dialogue in quotes with the language you want spoken. "She looks into the camera and says: 'Follow me'" triggers native lip-sync. Works in seven languages.

• Reproduce or refine a result — Lock the seed. Same seed plus a small prompt edit lets you adjust the motion or framing without starting over.

• Motion looks stiff or unnatural — Describe the physics, not only the pose. "Wind catches her hair, coat fabric sways with each step" gives the model motion cues it responds to.

• Audio not matching the scene — Add explicit sound descriptions. "Footsteps on wet pavement, distant traffic, a door creaking open" steers the generated audio.

Prompt: Front-load the subject and the action. Use cinematic camera terms the model responds to: "slow dolly push-in," "orbit around the subject," "low-angle tracking shot." For dialogue, write exact quotes. "He says: 'We leave at dawn'" produces better lip-sync than "the man talks about leaving."

LEARN

📹 Videos

• Intro to Floyo

• ComfyUI 101 Free Course ft. Sebastian Kamph

• Floyo 101 for Team Collaboration

✨ Quick links

• Help docs

• LoRA Training guide

• Discover more workflows

USE CASES

📱 Social Media Content
Turn a product photo or portrait into a scroll-stopping video with motion and sound for TikTok, Reels, and Shorts.

🛍️ Product and E-commerce
Animate a product shot into a short demo or reveal clip. The model preserves the original lighting and product detail while adding cinematic motion.

🎬 Filmmaking and Previsualization
Take a still from a storyboard or concept frame and animate it to test camera moves, pacing, and scene atmosphere before production.

🎤 Talking Character Scenes
Generate speaking characters with native lip-sync from a portrait. Works across seven languages for multilingual content.

🎨 Concept Art to Motion
Bring a static illustration or AI-generated image to life with camera movement, environmental effects, and ambient audio.

WHAT WORKS BEST / WHAT TO AVOID

✅ Works great

• Clean, well-lit source images with a clear subject

• Cinematic camera terms in the prompt (dolly, orbit, tracking, crane)

• Dialogue written as direct quotes with speaker attribution

• Describing physics and motion cues (wind, fabric, particles)

⚠️ May produce softer results

• Blurry or low-resolution source images

• Vague prompts like "make it move" with no direction

• Extremely complex multi-character action in short durations

• Source images with heavy text overlays or watermarks

FAQ

What is Happy Horse 1.1?
Happy Horse 1.1 is Alibaba's latest video generation model, built by the ATH Innovation Unit. It generates video and synchronized audio in a single pass from a text prompt or a starting image. Version 1.1 improves motion quality, character consistency, and prompt adherence over 1.0. It ranked first on the Artificial Analysis Video Arena in both text-to-video and image-to-video categories.

Does Happy Horse 1.1 generate audio and dialogue automatically?
Yes. The model produces synchronized audio alongside the video in one pass. This includes ambient sound, sound effects, and spoken dialogue with lip-sync. Describe the sounds and dialogue in your prompt and the model renders them into the clip. No separate audio step is needed.

What languages does the lip-sync support?
Seven: English, Mandarin, Cantonese, Japanese, Korean, German, and French. Write the dialogue in the language you want spoken and the model matches the mouth movement to the phonetics of that language.

What resolution and duration does this workflow support?
720P or 1080P, in clips from 3 to 15 seconds. The default is 1080P at 5 seconds. Use 720P for faster, cheaper previews. Extend to 10 or 15 seconds for scenes that need more time to develop.

How does image-to-video differ from text-to-video in Happy Horse 1.1?
Image-to-video uses your uploaded image as the first frame and animates forward from it. The model preserves the subject, lighting, and composition of that image. Text-to-video generates everything from scratch based on the prompt alone. Use image-to-video when you have a specific look, character, or product shot you want to keep.

Can I use the output for commercial projects?
Happy Horse 1.1 is a proprietary Alibaba model. Commercial use is governed by Alibaba's terms of service. Review the current terms for your specific use case, and note that outputs may carry an invisible SynthID-style watermark.

How to run Happy Horse 1.1 image to video online?
You can run Happy Horse 1.1 image to video online through Floyo. No installation, no setup, no API key to wire up. Open the workflow in your browser, upload your image, describe the motion, and hit run. Free to try.

WHY FLOYO?

Floyo is the only platform with team collaboration for ComfyUI in the browser. You run workflows with no install. You share run history, assets, and models across your team. You pay only when you generate. Floyo supports open-source and closed-source models.

A designer runs an edit and likes the result. A teammate opens that exact run from shared history and keeps going. No file handoffs. No version confusion.

For studios and enterprise teams, Floyo adds private workspaces, pooled resources, and a team usage dashboard. Other ComfyUI cloud tools run for one person at a time. Floyo runs for the whole team, with transparent per-generation costs.

Ready to try it?
Upload your image, describe what happens next, and hit run.

→ Launch Workflow, Free

Questions? Watch the free course or check the FAQ above.