AI-Video/docs/en/user-guide/workflows.md

Workflow Customization

How to customize ComfyUI workflows to achieve specific functionality.

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Workflow Introduction

Pixelle-Video is built on the ComfyUI architecture and supports custom workflows.

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Workflow Types

TTS Workflows

Located in workflows/selfhost/ or workflows/runninghub/

Used for Text-to-Speech, supporting various TTS engines:

• Edge-TTS
• Index-TTS (supports voice cloning)
• Other ComfyUI-compatible TTS nodes

Image Generation Workflows

Located in workflows/selfhost/ or workflows/runninghub/

Used for generating static images as video backgrounds:

• FLUX series models
• Stable Diffusion series models
• Other image generation models

Video Generation Workflows

Located in workflows/selfhost/ or workflows/runninghub/

New Feature: Supports AI video generation to create dynamic video content.

Preset Workflows:

• runninghub/video_wan2.1_fusionx.json: Cloud workflow (recommended)

  • Based on WAN 2.1 model
  • No local setup required, accessed via RunningHub API
  • Supports Text-to-Video generation

• selfhost/video_wan2.1_fusionx.json: Local workflow

  • Requires local ComfyUI environment
  • Requires installation of corresponding video generation nodes
  • Suitable for users with local GPU

Use Cases:

• Works with video_*.html templates
• Automatically generates dynamic video backgrounds based on scripts
• Enhances visual expressiveness and viewing experience

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Custom Workflows

1. Design your workflow in ComfyUI
2. Export as JSON file
3. Place in workflows/ directory
4. Select and use in Web interface

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More Information

Detailed workflow customization guide coming soon.