How to Swap Face with Fooocus AI Stable Diffusion?

AI Edge Mastery
14 Apr 202406:04

TLDRThis tutorial demonstrates how to use Focus AI's Stable Diffusion for face swapping in images. It covers techniques like combining facial features from one image with the pose of another, adjusting settings for optimal results, and using inpainting tools for refinement. Tips for achieving higher similarity and managing differences in hair, skin tone, and style are provided. The video also explores using text prompts and various models for styling images, emphasizing the importance of experimenting with different values for each image to attain the best outcome.


  • 🎨 Use Focus AI for face swapping in images for various creative purposes.
  • 🖼️ Upload the desired face and pose images using the image prompt tab in Focus.
  • 🔍 Enable advanced options to access more face swap settings.
  • 📊 Adjust the 'stop at' percentage for better face swapping similarity.
  • 🔧 Modify the 'weight' for controlling the intensity of the face swap.
  • 🎭 Mask certain areas like hair and skin tone differences for better results.
  • 🖌️ Use the 'inpaint' or 'outpaint' tab to refine the swapped face.
  • 🔎 Enable developer debug mode for additional settings and options.
  • 🌟 Apply 'Focus enhance' and 'Focus sharp Styles' for realistic models.
  • 📝 Use text prompts with short phrases for the Stable Diffusion tool in Focus.
  • 👍 Increase 'stop at' and 'wait' for potentially improved outcomes based on the source image.

Q & A

  • What is the main purpose of the tutorial?

    -The main purpose of the tutorial is to demonstrate how to use Focus AI for face swapping in images to create content for AI influencers, storytelling, or other purposes.

  • How does one select the face and pose of different images for swapping?

    -To select the face and pose, the user should upload the desired images and use the face swap feature in Focus AI. The pose of the second image is utilized by masking the face in the inpainting or outpainting tab.

  • What is the significance of the 'stop at' option in the face swap process?

    -The 'stop at' option determines the number of steps the AI will work on face swapping. Increasing the value above 0.9 can improve the similarity of the swapped face, but the ideal value may vary for each image and requires experimentation.

  • How does the weight setting affect the face swapping process?

    -The weight setting adjusts the strength of the face swapping. Values between 0.95 and 1.2 are recommended, as higher values may produce strange results.

  • Why is it important to mask certain parts of the image during the inpainting process?

    -Masking helps the AI understand which parts of the image to modify. It is particularly important to mask the face, hair, and skin tone differences to prevent unintended changes and maintain the desired result.

  • What are the benefits of using the 'Focus enhance' and 'Focus sharp' styles?

    -These styles can help refine the final image for a more realistic and sharp appearance, especially when using a realistic model in Focus AI.

  • How can one utilize text prompts in the face swapping process?

    -Text prompts can be used to style the images based on the user's preferences. Short phrases are recommended, as they provide guidance to the AI without overcomplicating the process.

  • What should be considered when using the 'upscale and variation' tab?

    -The 'upscale and variation' tab allows for fine-tuning the image by selecting subtle adjustments. It is important to disable the mixing options used in previous sections to focus on the desired outcome.

  • How can users improve their results with the face swap technique?

    -Users can improve their results by adjusting the 'stop at' value and experimenting with different weights. Additionally, using the inpainting tool can help refine and fix any defects in the final image.

  • What are some tips for using the face swap tool effectively?

    -Effective use of the face swap tool involves careful image selection, proper masking, adjusting the 'stop at' and weight settings, and using text prompts to guide the AI. It is also crucial to experiment with different values and styles for optimal results.



🎥 Introduction to Focus AI for Face Swap

This paragraph introduces a series of video tutorials on using Focus, a free AI tool, to perform face swaps. The speaker explains how to use the tool to create images for AI influencers and storytelling purposes. They provide tips on combining the face from one image with the pose of another, and emphasize the importance of experimenting with different settings to achieve the best results. The process involves uploading images, using the face swap feature, adjusting the 'stop at' option for better similarity, and using the 'inpaint' or 'outpaint' tab for fine-tuning. The speaker also mentions using developer debug mode and model styles for enhanced results.


🖌️ Enhancing Images with Focus and Text Prompts

In this paragraph, the speaker discusses advanced techniques for image enhancement using Focus. They explain how to use text prompts and source images to refine the output, as well as how to fix defects and change backgrounds using the 'within paint' tool. The tutorial also covers the use of 'py cany' for selecting and the importance of the 'stop at' option for achieving closer results to the source image. The speaker encourages viewers to experiment with different settings and to share their experiences and questions in the comments section for further discussion and guidance.



💡Focus AI

Focus AI is an artificial intelligence tool that enables users to perform various image manipulation tasks, such as face swapping. In the context of the video, it is used to create images for AI influencers, storytelling, and other purposes. The tool is characterized by its user-friendly interface and advanced features that allow for detailed customization of the swapping process.

💡Face Swap

Face swap is a technique where the facial features from one image are transferred onto another image, often used to create composite images or alter the appearance of individuals. In the video, face swapping is a core concept demonstrated through the use of Focus AI, where the user can select a face from one image and a pose from another to create a new, unique image.

💡AI Influencers

AI influencers are virtual characters or personalities created using artificial intelligence, often used in social media marketing and content creation. The video discusses the use of Focus AI for creating images of AI influencers, which involves generating realistic and engaging visuals that can be used for storytelling or promotional purposes.

💡Image Prompt

An image prompt in the context of Focus AI is a reference image that users upload to guide the AI in generating or modifying images. The video script mentions using the image prompt feature to define the face that the AI should swap onto another image, providing a clear example of how image prompts are integral to the face-swapping process.

💡In Paint

In Paint is a feature within Focus AI that allows users to manually edit or mask parts of an image, such as the face or hair, to indicate which areas the AI should focus on during the face swap. The script describes using In Paint to mask the face and hair of an image to ensure a seamless integration of the swapped face onto a different pose.

💡Stop At

Stop At is a setting in Focus AI that determines the level of detail or the number of steps the AI will take in performing a task, such as face swapping. The video suggests increasing the Stop At value above 0.9 to improve the similarity of the swapped face, indicating that this parameter is crucial for achieving more accurate and realistic results.


In the context of the video, weight refers to the strength or intensity of the face swapping effect applied by the AI. Adjusting the weight between 0.95 and 1.2 allows users to control the prominence of the swapped face, with higher values potentially leading to more dramatic or noticeable changes in the final image.

💡Upscale and Variation

Upscale and variation are features in Focus AI that enhance the quality and diversity of the generated images. The video describes using the upscale option to improve the resolution of the images, while variation introduces subtle changes to create multiple versions of the same image, allowing users to select the most suitable outcome.

💡Text Prompt

A text prompt is a descriptive phrase or sentence that用户提供 to guide the AI in generating or styling an image. In the video, text prompts are used in combination with source images to style the final output based on the user's input, such as changing hair color or clothing. The script emphasizes the importance of concise and effective text prompts for achieving desired results.

💡Stable Diffusion

Stable diffusion is a term related to AI-generated images that refers to the process of creating stable and consistent visual outputs. The video discusses using Focus AI's stable diffusion capabilities to produce high-quality, realistic images for various purposes, highlighting the importance of this technology in achieving accurate face swaps and image manipulations.


Learn how to install and use Focus, a free AI tool for face swapping.

Create images for AI influencers, storytelling, or any purpose with Focus.

Use the face of one image and the pose of another in different ways with Focus.

Enable advanced options to see more settings for face swapping.

Adjust the 'stop at' percentage for better face swapping results.

Experiment with 'weight' values between 0.95 and 1.2 for face swapping strength.

Mask certain areas in images for more accurate AI swaps.

Use the 'inpaint' or 'outpaint' tab to modify images for face swapping.

Utilize developer debug mode for additional settings and options.

Mix image prompts and inpaint options for enhanced results.

Choose the best image from multiple results based on resolution.

Apply styles like 'Focus enhance' and 'Focus sharp' for realistic models.

Use text prompts and source images together for styling.

Write short phrases for text prompts in stable diffusion Focus tool.

Edit and fix defects in images using the inpaint tool.

This tutorial provides techniques to get images close to the source material.

Increase 'stop at' and 'wait' settings to improve image similarity.