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Bring Images to LIFE with Stable Video Diffusion | A.I Video Tutorial

Film & Animation

Introduction

Stable AI has introduced an innovative video model that allows you to bring images to life and create videos from text prompts. In this tutorial, you will learn how to use Stable Video Diffusion effectively.

Getting Started with Stable Video Diffusion

There are two primary methods to run Stable Video Diffusion. The first option is completely free, but it requires some technical knowledge and computational resources.

Local Installation Steps

  1. Install Comfy UI and Comfy Manager: You'll need to install two main components on your computer, which are Comfy UI and Comfy Manager. Links to these tools can be found in the description.

  2. Download the Model: Visit the Hugging Face page to download the Stable Video Diffusion image-to-video model. Find the SVD XD file, right-click it, and select “Save Link As.” Save it in your Comfy UI folder under models/checkpoints.

  3. Launch Comfy UI: After downloading the model, navigate back to your Comfy UI folder and run the executable file to launch the UI in your browser. If you have installed Comfy UI previously, open the manager, click on "Update All," and restart to apply updates.

Using Cloud-Based Solution

If you prefer a more straightforward option, consider using Think Diffusion, a cloud-based solution. It includes pre-installed models and extensions, access to high-end GPUs, and can function from virtually any device.

  1. Launch a Turbo Machine: In Think Diffusion, select the comfy option and choose a turbo machine for maximized speed. You may set a limit on your session (one hour is often sufficient) and click “Launch.”

  2. Loading a Workflow: Once the UI loads, you need to replace the default workflow with a new workflow. Save it from the provided link and drag and drop the JSON file into Think Diffusion.

  3. Install Missing Nodes: If you're running locally and encounter errors about missing nodes, open the manager, click on "Install Missing Custom Nodes," and follow prompts to install the necessary nodes. Restart Comfy UI to apply.

Using the Workflow

To animate an image:

  1. Select Your Image: Load your chosen image (e.g., a pirate ship). Images work best in a 16:9 ratio, so make certain your images conform to this format.

  2. Adjust Settings:

    • Motion Bucket ID: A good starting point is 150.
    • Augmentation Level: Ranges from 0 to 0.1. Increase for more motion.
    • Steps: Set to 25 for better quality.
    • CFG: Set to 3 but this can be altered based on your preference.

  3. Exporting Video: Use the video combined node to export your video in MP4 format among other available options.

  4. Execute and Preview: Click on “Q Prompt” to initiate the animation process. You can then preview the animated output.

Improving Video Quality

The current model limits videos to 25 frames, but this may improve in future models. For better quality, consider using an AI upscaler like Topaz Video AI to enhance the video and increase the resolution. Configure it to double the video dimensions and adjust the frame rate for smoother playback.

Creating Videos from Text Prompts

Stable Video Diffusion can also generate videos based on text prompts. Use the provided workflow to explore this feature. By default, the model uses the base SDXL model to generate an image first, which is then animated.

To ensure consistency across videos, set the seed to fixed.

Conclusion

Once you’re finished in Think Diffusion, make sure to stop the machine. Monitor your session time to manage costs effectively. For further exploration, you might want to check out other AI video tools such as the Anime Diff tutorial.

Keyword

  • Stable Video Diffusion
  • A.I Video Tutorial
  • Comfy UI
  • Think Diffusion
  • Motion Bucket ID
  • Augmentation Level
  • AI Upscaler
  • Text Prompt

FAQ

1. What is Stable Video Diffusion?
Stable Video Diffusion is a video model by Stability AI that allows users to create animated videos from images or text prompts.

2. Can I run Stable Video Diffusion locally?
Yes, you can run it locally by installing Comfy UI and following the installation steps provided.

3. What do I need to use Think Diffusion?
You would only need to sign up for Think Diffusion, and all components, including models and extensions, are pre-installed.

4. How do I improve video quality after creation?
You can enhance the video quality using AI upscalers like Topaz Video AI.

5. How do I create videos from text prompts?
Use the provided workflow in Stable Video Diffusion, which generates an image based on the text before animating it.