How to Create Your Own I2V App (Hunyuan) Free

In today’s world of AI creativity, turning a static image into a vivid video is not just possible—it’s surprisingly easy using tools like SeaArt.ai and ComfyUI Workflow. This guide walks you through how to build your own image-to-video generation app, using text prompts, a single image, and the powerful Hunyuan model.

🧠 What You'll Learn

1. How to get started on SeaArt.ai
2. How to build a workflow using ComfyUI
3. How to use the Hunyuan model for text-based scene generation
4. How to publish and use your own AI app

🔰 Step 1: Sign Up and Get Inspired

1. Go to SeaArt.ai
2. Sign up or log in to your account
3. Take a look around for inspiration—check the gallery, explore apps built by others, or think of your own idea
4. Skim the Beginner's Guide to understand the SeaArt tools and interface

🎯 Step 2: Open ComfyUI Workflow Platform

1. Click on “ComfyUI Workflow”

1. Choose “Blank Workflow” to start from scratch

1. You’re now in the blank workspace where you'll build your AI video generation flow

🛠️ Step 3: Build Your Image-to-Video Workflow (Hunyuan Method)

Double-click anywhere to add nodes and follow this structure:

🧩 Node Setup (in order)

1. Load Image Node – Import your image

1. Clip Version Encoded
2. Load Clip Version (for Hunyuan compatibility)

1. TextEncodeHunyuanVideo_ImageToVideo Node – Add your scene prompt here
2. DualCLIPLoader Node – Load controller models (Clip_I, ILava_Lama, Hunyuan)
3. HunyuanImageToVideo Node – Main video generator

1. Load VAE Node – Supports visual quality

1. FluxGuidance Node – Connects to HunyuanImageToVideo Node
2. BasicGuider Node – Connects to FluxGuidance Node
3. Load Diffusion Model Node – Choose “Hunyuan Video I2V safetensor”
4. ModelSamplingSD3 Node – Connects to BasicGuider Node

1. SamplerCustomAdvanced Node – Controls the whole generation process Add: BasicScheduler, RandomNoise, KSamplerSelect
2. VAE Decode (Tiled) Node – Converts it into viewable frames

1. Video Combine 🎥🅥🅗🅢 Node – Final video output node

🔃 Step 4: Generate & Watch Output

• After all nodes are linked and parameters are set, click “Generate” at the bottom
• SeaArt will show the real-time generation process
• If any nodes are missing or misconfigured, it will highlight the problem and offer solutions
• Once successful, your video appears in the left preview panel

📢 Step 5: Save, Name, and Publish Your App

1. Click the “Publish” button (top-left corner)

1. Fill in: App Title Details (what it does, how it works) Cover Image and/or example video Add relevant Tags
2. Click “Next”

Add Nodes for Public Use:

• Add an Input Node (to control prompt or image input for users)
• Add an Output Node (to return generated results)
• Click “Publish App” to go live!

🎉 Congratulations! Your AI Image-to-Video App is now online!

▶️ Step 6: How to Use Your Published App

1. Go to your Profile
2. Click on Workflow → Comfy UI

1. Scroll to your app and click “Try”

👉 Try my Workflow App here

1. Inside the app: Upload an Image Enter your Prompt/Text Click “Generate” Wait for the process to complete Watch and enjoy your AI-generated video!

🔗 Try My Hunyuan-Based App

I've already built a working Image-to-Video generator using this exact method.
👉 Try my Workflow App here

Your support means a lot—feel free to use and share it!

💡 Final Tips

• Use vivid and descriptive prompts for better scene animation
• Save your workflow often with meaningful names
• Explore templates under ComfyUI for inspiration
• Publish your apps to showcase your creativity to the world

With SeaArt.ai and the power of ComfyUI + Hunyuan, anyone can turn images and ideas into full-fledged animated scenes. Now it's your turn—build, create, and amaze! 🚀🎨