Upscale Image With AI in 2024 - Magnific AI, Stable Diffusion Img2Img, Replicate AI & FreeScaler

Isaiah Bjorklund
1 Jan 202421:46

TLDRIn this informative video, the host introduces viewers to four distinct AI-powered tools designed to upscale and enhance image quality. The tools featured are Magnific AI, Stable Diffusion Img2Img, Replicate AI, and FreeScaler. The video offers a step-by-step guide on how to use each tool, starting with Magnific AI to improve image realism and detail, followed by Replicate AI for high-resolution image control. FreeScaler is highlighted as a local upscaler for Mac users, and the video concludes with a demonstration of the Stable Diffusion model for advanced upscaling. The host emphasizes the importance of experimenting with different settings to achieve desired results and invites viewers to join a community for further discussion on AI and related technologies.


  • 🎨 **Magnific AI** is a tool for upscaling images using AI, capable of enhancing image details and making them more realistic.
  • 🖼️ The process starts with creating an image using **Replicate** and the **Focus API realistic model**, with a detailed prompt for a realistic scene.
  • 🔍 **Negative prompts** and **style selections** are used to refine the image generation process, focusing on quality and maintaining aspect ratios.
  • 📈 The upscaling process with Magnific AI involves adjusting settings like **creativity**, **HDR**, and **resemblance** to control the final output's style and detail.
  • 💡 Using a descriptive prompt can guide the upscaling process and improve the quality of AI-generated images when reused from the original creation.
  • 🔧 **Replicate** offers a high-resolution control net tile model that can be used for further image enhancement, with adjustable settings for resemblance, creativity, and HDR.
  • 📱 For Mac users, **FreeScaler** is a recommended local upscaler that can handle photos, drawings, and anime-style images with the RealESRGAN model for sharpening.
  • 🧩 **Stable Diffusion** is showcased for its ability to upscale images in a multi-step process, changing tile sizes and total tiles for each upscaling stage.
  • 📦 The tutorial covers downloading and installing various models and embeddings for Stable Diffusion, such as the **4X Ultra sharp upscaler** and **detail enhancer**.
  • 🔗 The importance of downloading and correctly placing files like **control nets**, **models**, and **embeddings** for the Stable Diffusion web UI is emphasized for optimal results.
  • ⚙️ The final upscaled image can be further refined using additional tools like **image sharpeners** and **detail enhancers** to achieve higher quality visuals.
  • 📝 The video provides a comprehensive guide on using AI tools for image upscaling, encouraging viewers to experiment with settings to achieve desired results.

Q & A

  • What are the four different tools discussed in the video for upscaling images using AI?

    -The four tools discussed are Magnific AI, Stable Diffusion Img2Img, Replicate AI, and FreeScaler.

  • How does Magnific AI enhance the quality of an image?

    -Magnific AI enhances image quality by improving the clarity and realism of elements like skin, hair, and facial features, using a combination of scale factors, creativity levels, and prompts to guide the upscaling process.

  • What is the purpose of the 'creativity' setting in Magnific AI?

    -The 'creativity' setting allows the AI to generate images that are more or less similar to the original. A higher number moves further away from the original image, while a lower number keeps it closer.

  • How does the 'HDR' setting affect the image in Magnific AI?

    -The 'HDR' setting increases the definition and detail of the image. However, very high values can result in an artificial appearance and blotches.

  • What is the role of the 'resemblance' setting when upscaling with Magnific AI?

    -The 'resemblance' setting controls how closely the generated image should resemble the original. A higher value makes the image more similar to the original, while a lower value gives more freedom to the AI, potentially moving further from the original image.

  • How does the Replicate AI model used in the video enhance the image?

    -The Replicate AI model enhances the image by improving lighting, making the eyes greener and brighter, and generally making the picture clearer, although it may not drastically enhance every aspect of the image.

  • What is the FreeScaler tool and what does it do?

    -FreeScaler is a tool available for Mac that can upscale photos, drawings, or anime-style images. It uses different styles and sharpening techniques to improve the clarity of the upscaled image.

  • How does the Stable Diffusion tool contribute to the upscaling process?

    -Stable Diffusion contributes to the upscaling process by using various models and embeddings to enhance the image quality. It allows for multiple stages of upscaling, from lower to higher resolutions, and can be customized with different settings for optimal results.

  • What are 'embeddings' in the context of Stable Diffusion?

    -Embeddings in Stable Diffusion are pre-trained models that are used to add specific features or effects to the image, such as details or sharpness. They are used to enhance the upscaling process and improve the final output.

  • How can one ensure they are using the correct settings for the Stable Diffusion upscaling process?

    -One can ensure they are using the correct settings by following instructions and recommendations found on platforms like Reddit, where users share their successful settings and experiences. Experimentation and comparison of results can also help in finding the best settings.

  • What is the recommended approach for users who are new to using these AI upscaling tools?

    -For new users, it is recommended to start by following tutorials and guides closely. Experiment with different settings and prompts, and compare the results to understand what works best for their specific images and desired outcomes.

  • How can users share their experiences and learn from others who are using these AI upscaling tools?

    -Users can join online communities, such as Discord servers or forums, where they can discuss their experiences, share their results, and learn from others who are using the same or similar AI upscaling tools.



🎨 Introduction to AI Image Upscaling Tools

The video begins by introducing the topic of AI-powered image upscaling. The host demonstrates the use of Magnific AI, a tool that enhances image quality and realism. They use a specific prompt to generate an image of a woman walking on a beach at sunset, then select the most suitable image for upscaling. The process involves adjusting settings like creativity, HDR, and resemblance to achieve a more realistic look, with a focus on improving skin texture and facial features.


🖼️ Enhancing Realism with Magnific AI and Replicate

The host continues by refining the image using Magnific AI, adjusting the creativity and HDR settings to improve the image's realism. They also experiment with adding freckles and other details to the image. Next, they discuss using a high-resolution control net model on Replicate with a default prompt to enhance the image further. The video also mentions Free Scaler, a tool available on the Mac App Store for local upscaling of photos, drawings, and anime-style images.


📱 Using Stable Diffusion for Advanced Image Upscaling

The video then shifts to using Stable Diffusion, a powerful tool for generating and upscaling images. The host outlines the process of downloading and installing necessary components, such as the Stable Diffusion web UI, control net models, and various embeddings for enhancing details and sharpness. They provide detailed instructions for setting up the environment and running the upscaling process, including the use of specific models and scripts to achieve the desired results.


🔍 Upscaling Process with Stable Diffusion and Control Nets

The host demonstrates the upscaling process using Stable Diffusion, including the use of control nets for tile and soft edge effects. They explain how to configure the pre-processor and select the appropriate model for upscaling. The video also covers the use of scripts for ultimate SD upscaling and how to apply the 4X Ultra sharp upscaler for further enhancement. The host acknowledges a couple of mistakes in the process and provides corrected settings for optimal results.


📚 Final Upscaling Results and Community Engagement

The video concludes with a comparison of the original image and its upscaled versions using the methods discussed. The host shows a significant improvement in image quality, with reduced pixelation and enhanced details. They encourage viewers to experiment with the settings to find what works best for their images. Finally, the host invites viewers to join a Discord community for further discussion on topics ranging from virtual influencers to AI and mobile apps, and provides a link in the video description for viewers to join.



💡Upscale Image

The process of increasing the resolution of an image, typically using AI algorithms to enhance the quality without losing details. In the video, various tools are introduced to upscale images, making them appear clearer and more detailed.

💡AI Tools

Artificial Intelligence (AI) tools refer to software applications that utilize machine learning to perform tasks. In the context of the video, AI tools are used for image editing and upscaling, such as Magnific AI, Stable Diffusion Img2Img, Replicate AI, and FreeScaler.

💡Magnific AI

A specific AI tool mentioned in the video designed for upscaling images. It improves image quality by enhancing details and reducing blurriness, as demonstrated with before and after comparisons in the video.

💡Replicate AI

An AI service used in the video to create and manipulate images. It is utilized to generate an initial image using a detailed prompt before upscaling with other tools.

💡Stable Diffusion Img2Img

A term that refers to a technique within AI image processing where one image is used to inform the style or content of another, often for upscaling or generating variations of the original image.


A software mentioned for locally upscaling images on a Mac computer. It is highlighted as a good option for those who wish to upscale photos, drawings, or anime-style images with a 'Photoshop look'.

💡Control Net

A component within the Replicate AI system that is used to control the style and quality of the generated images. It is adjustable and can be fine-tuned for different outcomes, as shown in the video.


A prompt is a description or a set of instructions given to an AI system to guide the output it generates. In the video, prompts are used to describe the desired image for the AI to create or enhance.

💡Upscaling Process

The act of increasing the size of a digital image or video, often while maintaining or improving its quality. The video provides a detailed walkthrough of how to guide this process using descriptive prompts and various settings.


In the context of the video, creativity refers to the level of freedom the AI has in interpreting and generating the image. A higher creativity setting allows the AI to make more significant changes to the original image, while a lower setting keeps it closer to the source material.

💡HDR (High Dynamic Range)

HDR is a setting in image processing that enhances the contrast and color depth of an image. In the video, adjusting the HDR setting is shown to increase definition and detail, impacting the final look of the upscaled images.


Four different AI tools are presented for upscaling images.

Magnific AI is introduced for enhancing image realism.

Replicate is used with the focus API realistic model for creating images.

The process includes generating multiple images to select the best one.

Different styles and settings can be adjusted for image optimization.

The importance of using a descriptive prompt for guiding the upscaling process is emphasized.

The creativity and HDR settings are shown to affect the level of detail and realism in the upscaled image.

Sharpie and Sparkle engines are mentioned for different types of realistic images.

FreeScaler is recommended for Mac users for local image upscaling.

Stable Diffusion is used for advanced upscaling with various models and scripts.

The video demonstrates the upscaling process with Stable Diffusion and the results achieved.

Different embedding files are used to enhance specific aspects of the image.

The video provides instructions on downloading and installing necessary models and embeddings for Stable Diffusion.

The use of control nets and scripts for detailed image enhancement is explained.

The impact of upscaling on image clarity and pixelation is discussed.

Comparisons between original and upscaled images showcase the effectiveness of the methods.

The video concludes with an invitation to join a community for further discussion on AI and related topics.