Wan2.1 Video Model Native Support in ComfyUI!

Get ready for a big new wave of open video model releases! Today we are excited to share ComfyUI’s native support for Wan2.1, the latest video generation model in town!

Wan2.1 is a series of 4 video generation models, including:

• Text-to-video 14B: Supports both 480P and 720P

• Image-to-video 14B 720P: Supports 720P

• Image-to-video 14B 480P: Supports 480P

• Text-to-video 1.3B: Supports 480P

Highlights of the Wan2.1 Family

• Supports Consumer-grade GPUs: The T2V-1.3B model requires only 8.19 GB VRAM, making it compatible with almost all consumer-grade GPUs. It can generate a 5-second 480P video on an RTX 4090 in about 4 minutes (without quantization).

• Multiple Tasks: Wan2.1 excels in Text-to-Video, Image-to-Video, Video Editing, Text-to-Image, and Video-to-Audio, advancing the field of video generation.

• Visual Text Generation: Wan2.1 is the first video model capable of generating both Chinese and English text.

• Powerful Video VAE: Wan-VAE delivers exceptional efficiency and performance, encoding and decoding 1080P videos of any length while preserving temporal information, making it an ideal foundation for video and image generation.

Get Started in ComfyUI

1. Update ComfyUI to the latest or download the Desktop app.

2. Download the following 4 files:

   1. Choose one of the diffusion models → Place in ComfyUI/models/diffusion_models

   2. umt5_xxl_fp8_e4m3fn_scaled.safetensors → Place in ComfyUI/models/text_encoders

   3. clip_vision_h.safetensors → Place in ComfyUI/models/clip_vision

   4. wan_2.1_vae.safetensors → Place in ComfyUI/models/vae

3. Use the example workflows or click the example videos below

Examples

1. Image-to-video 14B 720P Workflow

2. Image-to-video 14B 480P Workflow

3. Text-to-video 14B 720P Workflow

   

   

4. Text-to-video 1.3B 480P Workflow

   

Enjoy creating!