Tencent Hunyuan Launches Open-Source Video Generation Model

HunyuanVideo-I2V is a 13-billion parameter multimodal AI model that converts single images into 5-second HD videos. The model comes with complete developer resources including pre-trained weights, LoRA training code, and multi-platform deployment solutions.

The model is now available for download on Hugging Face.

Core Feature Demonstrations

Basic Video Generation

Custom Effect Showcases

Effect Type	Reference Image	Generated Result
Hair Growth
Hugging Motion

Key Features

Intelligent Video Generation

• Generates 5-second HD videos from single images (2K resolution)
• Three control modes:
  • Text prompts: Use “subject + action” commands (e.g. “athlete diving + slow motion”)
  • Audio sync: Supports lip synchronization with 10 speech styles
  • Preset templates: Includes 5 standard dance routines

Developer Resources

• Complete model weights (13B parameters) and training code
• LoRA fine-tuning support with 900+ community-created custom models
• Compatible with consumer-grade GPUs (minimum RTX 3090 required)

Real-World Applications

E-commerce
A fashion brand uses the model to create 360° product showcase videos, achieving 60% faster production

Film Production
Animation studios reduce project timelines by 40% through batch-generated storyboard previews via API

Creative Content
Community creations include “Great Wall Hanfu Transformation” and “Virtual Idol Dance” (View showcase)

Access and Support

• Online Demo: Hunyuan AI Video Platform
• Source Code: GitHub Repository
• Documentation: User Guide
• Enterprise Service: Tencent Cloud API Integration
• ComfyUI Workflow Guide for Hunyuan Text-to-Video Model