Mocha vs Wan2.2 Animate: Best Workflow for PERFECT Character Replacement in ComfyUI

Link video: https://youtu.be/brRQCVPdyio

A new video character replacement solution just dropped — delivering results even better than KlingAI, and it’s completely FREE!

In this video, I’ll show you how to build a ComfyUI Mocha Workflow for the character replacement task in video. We’ll also compare the performance between Mocha and Wan2.2 Animate, and I’ll share a few useful VRAM optimization tips to help you run smoother even on low-memory GPUs.

• Step 1: Install the custom node

  • Install WanVideoWrapper node: https://github.com/kijai/ComfyUI-WanVideoWrapper

    • Search in ComfyUI Manager or instal via Git clone and pip install

• Step 2: Download the model and place it in the correct folder

  • https://huggingface.co/Kijai/WanVideo_comfy_fp8_scaled/blob/main/MoCha/Wan2_1_mocha-14B-preview_fp8_e4m3fn_scaled_KJ.safetensors

    • Place the file in:

      "models/diffusion_models/MoCha/Wan2_1_mocha-14B-preview_fp8_e4m3fn_scaled_KJ.safetensors"

  • https://huggingface.co/Kijai/WanVideo_comfy/blob/main/Lightx2v/lightx2v_T2V_14B_cfg_step_distill_v2_lora_rank128_bf16.safetensors

    • Place the file in: "models/loras/lightx2v_T2V_14B_cfg_step_distill_v2_lora_rank128_bf16"

  • https://huggingface.co/Wan-AI/Wan2.1-T2V-14B/blob/main/Wan2.1_VAE.pth

    • Place the file in:

      "models/vae/Wan2.1_VAE.pth"

  • https://huggingface.co/Kijai/WanVideo_comfy/blob/main/umt5-xxl-enc-fp8_e4m3fn.safetensors

    • Place the file in:

      "models/text_encoders/umt5-xxl-enc-fp8_e4m3fn.safetensors"