I Spent 1000 Hours Researching This - You Won't Believe What I Discovered About Stable Diffusion!

28 Jul 202318:31

TLDRIn this video for Prompt Geek, the host unveils a comprehensive guide to creating photorealistic images using Stable Diffusion. The 182-page prompt look book, featuring over 350 images and 200 prompt tags, is offered for free on Gumroad. The guide covers optimal settings, model recommendations, and effective prompt structuring, aiming to simplify the process of generating realistic AI images without the need for expensive photography equipment.


  • 😀 The video introduces a 182-page prompt look book for creating photorealistic images with stable diffusion, which is available for free on Gumroad.
  • 📷 The speaker emphasizes that with the right prompts and settings, high-quality images can be generated without expensive camera equipment.
  • 🔍 The look book contains over 350 images and 200 prompt tags tested by the speaker, focusing on achieving realistic results in AI image creation.
  • 🌌 The video mentions three models that have been successful for photorealism: Universe Stable, Absolute Reality, and Photon.
  • 🎨 The use of LORAs like 'detailed eyes' and 'polyhedron New Skin' is recommended for enhancing realistic skin textures and eye details.
  • 🚫 Negative prompts, such as 'bad hands' and 'unrealistic dream', are important to avoid common AI-generated image flaws.
  • 🔄 The speaker discusses various settings in stable diffusion, including sampling methods, steps, and denoising strengths for optimal image quality.
  • 🖼️ The importance of prompt structure is highlighted, including style, subject, pose, framing, background, lighting, camera angle, and properties.
  • 🌅 The script provides examples of effective prompt tags for lighting, such as 'candlelight', 'chiaroscuro', and 'golden hour', to influence the image's mood.
  • 📸 The video suggests using specific camera and lens names in prompts can yield more distinctive results compared to technical specifications.
  • 🎭 The inclusion of a photographer's style in the prompt can add a unique touch to the image, although it's optional and depends on the desired outcome.
  • 📚 The speaker encourages the community to download the book, use the information, and share their creations, fostering engagement and learning.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is creating photorealistic images using Stable Diffusion, a technique in AI-generated art.

  • What is the host's suggestion for people with expensive photography equipment?

    -The host humorously suggests that people with expensive photography equipment can 'throw it all in the bin' because they can create amazing, photorealistic images using Stable Diffusion at home.

  • What resource has the host created for viewers?

    -The host has created a 182-page prompt look book with over 350 images and over 200 prompt tags, which is available for free on Gumroad.

  • Which models does the host recommend for creating images?

    -The host recommends three models: Universe Stable for sci-fi or fantasy images, Absolute Reality for photorealistic images with film grain, and Photon for sci-fi and fantasy images.

  • What are LORAs and which ones does the host use?

    -LORAs are additional models or techniques to improve specific aspects of the image. The host uses 'detailed eyes' and 'polyhedron New Skin' for realistic skin textures and eyes.

  • What settings does the host use for generating images in Stable Diffusion?

    -Important negative prompts include 'bad hands,' 'bad dream,' and 'unrealistic dream' to avoid common issues in generated images.

  • How does the host structure a perfect prompt for Stable Diffusion?

    -The perfect prompt includes the style of photo, subject details, pose or action, framing, background, lighting, camera angle, camera properties, and optionally, a photographer's name.

  • What advice does the host give about describing the subject in prompts?

    -The host advises providing relevant details about the subject, using adjectives to describe their character, and avoiding excessive focus on hands and feet.

  • Why does the host suggest using specific lenses in prompts?

    -The host suggests using specific lenses in prompts because certain lenses, like the Voitlander Nocton 50mm or an 8mm fisheye lens, produce noticeable visual qualities that enhance the photorealism of the images.

  • What is the host's goal for the community with this video and resource?

    -The host's goal is to provide valuable information and resources to the community, encouraging viewers to share their generated images and subscribe to the channel for more content.



📸 Introduction to Photorealistic AI Image Creation

The script introduces a video for Prompt Geek, aimed at photographers and enthusiasts who wish to create photorealistic images using AI technology like stable diffusion. The speaker humorously suggests that expensive camera gear is no longer necessary and introduces a free 182-page prompt look book with over 350 images and 200 prompt tags, which they have tested extensively. The resource is available on Gumroad, and the speaker asks viewers to like the video, subscribe to the channel, and consider donating to support their work. They also outline the content of the video, which includes the best settings for stable diffusion, recommended models, and examples from the book.


🎨 Discussing AI Models and Prompt Settings for Realism

This paragraph delves into the specific AI models the speaker uses for creating realistic images, such as 'universe stable' for sci-fi or fantasy themes, 'absolute reality' for film grain effects, and 'photon' for science fiction and fantasy. The speaker emphasizes that most popular photorealistic models can yield good results with the right prompts and settings. They also discuss the importance of using LORAs for realistic skin textures and eyes, negative prompts to avoid common AI-generated mistakes, and specific settings in stable diffusion, such as sampling method, steps, upscaler, and denoising strength, to achieve high-quality results.


🖼️ In-Depth Analysis of Prompt Structure for AI Imagery

The speaker provides an in-depth analysis of the structure of prompts used in AI image generation, explaining the importance of each element in creating a compelling and realistic image. They discuss the significance of the style of photography, such as abstract, candid, documentary, and glamour, and how these styles can influence the AI's output. The paragraph also covers the subject of the image, including details about the subject's appearance and actions, and the importance of using adjectives to describe the character's mood. The speaker advises against focusing on hands and feet due to common AI limitations in these areas and suggests using evocative verbs to prompt expressive actions.


🌄 Exploring Background, Lighting, and Camera Angles in AI Prompts

This section of the script explores how to specify backgrounds and settings in AI prompts to provide contextual details without being overly prescriptive, allowing the AI to interpret based on the essence of the prompt. The speaker gives examples of different lighting choices, such as candlelight, chiaroscuro, and cinematic lighting, and how they can affect the mood and realism of the generated image. They also discuss the impact of camera angles, such as Dutch angle, high angle, and eye level, on the final image. The paragraph concludes with a brief mention of camera properties, film types, lenses, and filters, promising a more comprehensive guide in the downloadable book.

📚 Conclusion and Call to Action for the AI Imagery Community

In the final paragraph, the speaker summarizes the content of the book, which includes information on various cameras, film types, lenses, filters, and the style of different photographers, and how these elements can be used to influence AI-generated images. They encourage the community to download the book, build their own images, and share their results on Reddit or in the video comments. The speaker reiterates their request for likes, subscriptions, and optional donations, emphasizing their desire for the community to have access to this information and to enjoy and find it useful.



💡Stable Diffusion

Stable Diffusion is a term used to describe a type of artificial intelligence model capable of generating images from textual descriptions. It is central to the video's theme, as the speaker discusses the process of creating photorealistic images using this technology. The script mentions using Stable Diffusion to create images 'in your bedroom or basement,' highlighting its accessibility.


In the context of AI image generation, a 'prompt' is the textual description or set of instructions given to the AI to guide the creation of an image. The video emphasizes the importance of crafting the 'perfect prompt' to achieve desired results with Stable Diffusion, and the speaker shares insights from their 182-page prompt look book.


Photorealistic refers to images that closely resemble photographs, exhibiting a high level of detail and realism. The video's main message revolves around achieving photorealistic results using Stable Diffusion, as evidenced by the speaker's demonstration and the resources provided in their prompt look book.


LORAs, or Latent Optimization for Realistic Art, are a technique used within AI image generation to enhance specific features of an image, such as skin texture or eyes. The script mentions using 'two LORAs' in prompts to achieve more realistic results, underscoring their role in fine-tuning image details.

💡Negative Prompts

Negative prompts are terms included in an AI image generation prompt to exclude certain elements or qualities from the resulting image. The video script provides examples such as 'bad hands' and 'unrealistic dream,' which are used to guide the AI away from generating undesirable features.

💡Sampling Method

The sampling method in AI image generation refers to the algorithmic process used to select and combine elements from the latent space to create an image. The script specifies 'DPM++ SDE CARAS sampling' as the preferred method for generating images, indicating a technical aspect of the process.


Upscaling in the context of image generation is the process of increasing the resolution of an image while maintaining or improving its quality. The video discusses using 'four x ultra sharp' to upscale images for better clarity and detail, emphasizing the importance of resolution in achieving photorealism.


Denoising is the process of reducing or removing noise from an image to enhance its clarity. The script mentions adjusting 'Denoising strength' as part of the image generation settings, highlighting its role in refining the final image quality.


Inpainting is a technique used to fill in or correct parts of an image, often used in AI-generated images to fix imperfections like incorrect facial features. The video mentions using inpainting to address issues with the generated image, such as fixing the eyes and mouth.

💡Style of Photography

The style of photography refers to the artistic approach or visual language used in creating images. The video script discusses various styles such as 'candid photography' and 'surrealist photo' as part of the prompt to guide the AI in generating images with specific aesthetic qualities.


Welcome to this video for Prompt Geek.

You can create amazing, photo-real images using stable diffusion in your bedroom or basement without ever having to leave or see the sun again.

I have built a perfect resource for you: a 182-page prompt lookbook with over 350 images and over 200 prompt tags.

The lookbook is available for free on Gumroad.

I will show you the best settings in stable diffusion, the models I've been using, and how I prompt with examples from the book.

The models I've been finding the most success with are Universe Stable, Absolute Reality, and Photon.

Include negative prompts such as 'bad hands,' 'bad dream,' and 'unrealistic dream' for better results.

Use high res fix with 4x Ultra Sharp for great results that come out faster.

Specify closeup on face, full body, or headshot for different framing effects.

Use lighting choices like candlelight, chiaroscuro, cinematic lighting, golden hour, high key lighting, and neon lighting for different effects.

Use camera properties such as specific camera models and lenses to enhance the visual quality of your images.

Technical terms like 50mm lens did not make a distinguishable difference, but specific lenses like 8mm fisheye lens did.

The book includes a dozen or so different filters and effects that will impact your images.

Invoke styles of photographers like Alberto Seveso, Alex Timmermans, and Alfred Stieglitz for different image results.

Download the book, build your own images, and share them on Reddit or in the comments.