AIイラストを可愛くする裏技教えます(Stable Diffusion)

16 Apr 202307:17

TLDRThe video script discusses the challenges of creating cute illustrations using AI and offers three solutions to enhance the quality of the generated images. It emphasizes the importance of carefully selecting prompts to avoid unintended changes in the illustration, such as facial features. The video also suggests simplifying the prompt to focus on the desired theme and using high-resolution features to refine details, especially for full-body illustrations. The presenter invites viewers to share their thoughts and experiences in the comments section and looks forward to future interactions.


  • 🎨 The importance of carefully selecting prompts when creating AI-generated illustrations to avoid unwanted features, such as specifying hair color affecting facial features.
  • 🖌️ The need to refine prompts to generate desired illustrations, as AI relies on learned associations between text and images, which can lead to random outcomes if not properly adjusted.
  • 🚫 Avoiding overstuffing prompts with too many details, which can lead to confusion and illustrations not aligning with the intended theme.
  • 💡 The suggestion to prioritize key elements of the illustration, such as focusing on the face to create a cute image rather than cramming in all desired features.
  • 🌈 The challenge of creating full-body illustrations and the potential solution of using high-resolution or 'high rez' fixes to refine details.
  • 🔄 The process of AI generating illustrations is random, so multiple attempts with different prompts may be necessary to achieve the desired result.
  • 📸 The use of high-resolution cycles to enhance the quality of illustrations, allowing for more detailed and refined full-body images.
  • 💻 The script provides a step-by-step guide on how to use AI to create illustrations, emphasizing the iterative process of adjusting prompts and refining the output.
  • 🎓 The educational aspect of the script, offering insights into the mechanics of AI illustration generation and tips for improving the quality of the output.
  • 📝 The encouragement for viewers to share their experiences and thoughts in the comments section, fostering a community of learners and creators.
  • 🔜 The anticipation for future videos, suggesting a series of content that delves deeper into the art of AI illustration creation.

Q & A

  • What is the main issue the speaker faces when creating full-body illustrations with AI?

    -The main issue is that the facial features tend to become distorted or collapse when generating full-body illustrations.

  • What is the term used for the descriptive input provided to AI for generating illustrations?

    -The term used for the descriptive input is 'prompt', which can also be referred to as a 'spell'.

  • How does the AI generate illustrations based on the prompts?

    -AI generates illustrations by processing the textual prompts and converting them into visual representations, which is a groundbreaking concept.

  • Why do different illustrations appear even when the same prompt is entered?

    -Different illustrations appear because the AI's illustration generation process involves randomness, leading to unique outputs each time.

  • What is the first tip the speaker provides to improve the quality of AI-generated illustrations?

    -The first tip is to carefully consider the elements contained in the prompt, ensuring they align with the desired illustration to avoid unintended influences.

  • What common mistake should be avoided when creating prompts for AI illustration generation?

    -Avoiding the mistake of overloading the prompt with too much detail, which can lead to confusion and illustrations not turning out as desired.

  • How can the randomness of AI-generated illustrations be mitigated?

    -By refining the prompt and repeatedly testing until an illustration close to the desired image is achieved, thus mitigating the randomness to some extent.

  • What is the third tip provided for creating full-body illustrations?

    -The third tip is to use high-resolution or 'high rez' fixes to detail the illustration, especially when focusing on the full body.

  • How does the speaker suggest refining the prompt for better illustration outcomes?

    -The speaker suggests refining the prompt by clearly defining what is to be illustrated and prioritizing the most important aspects to convey the intended theme effectively.

  • What feature of the AI illustration generation process allows for high-quality, detailed adjustments?

    -The feature that allows for high-quality, detailed adjustments is the ability to cycle through the process of enlarging and regenerating the image at a higher resolution.

  • What does the speaker encourage viewers to do after watching the video?

    -The speaker encourages viewers to share their thoughts, opinions, and comments in the comment section for further discussion and engagement.



🎨 AI Illustration Challenges and Solutions

This paragraph discusses the common issue of facial distortion in full-body AI-generated illustrations. The speaker shares that they receive comments about the face quality degrading when creating full-body images. They introduce three strategies to improve the quality of AI-generated illustrations, emphasizing the importance of understanding and refining the prompts used in the AI generation process. The speaker explains how adjusting prompts can lead to the creation of desired illustrations, even when the AI's output is random. They also touch on the concept of 'prompt tuning' and its impact on the final artwork.


🌟 Enhancing AI Illustration Techniques

The speaker continues the discussion on improving AI-generated illustrations by focusing on the clarity of the intended image. They stress the importance of not overwhelming the AI with too many details, which can lead to confusion and a lack of coherence in the final image. Instead, they suggest simplifying the prompt to clearly convey the desired theme. The speaker also addresses the challenge of creating full-body illustrations, offering solutions such as high-resolution or 'high rez' fixes to refine details. They conclude by encouraging viewers to experiment with these techniques to achieve the desired illustration quality.




AI, or Artificial Intelligence, is the simulation of human intelligence in machines that are programmed to think and learn like humans. In the context of the video, AI is used to generate illustrations based on the prompts provided by the user. The AI system processes the text input and generates images that correspond to the described features.


An illustration is a visual representation or image that is used to elucidate or decorate a text, typically for artistic or informative purposes. In the video, the focus is on creating cute illustrations using AI, where the quality and appeal of these illustrations are crucial to the user's satisfaction.


A prompt is a stimulus or an input given to an AI system, especially in natural language processing, that elicits a response. In the context of the video, prompts are the textual descriptions that guide the AI in generating the desired illustrations. They are likened to spells that dictate the characteristics of the resulting images.


Randomness refers to the quality of being unpredictable or not following a definite pattern. In the video, it is mentioned that even with the same prompt, the AI-generated illustrations can vary due to the inherent randomness in the AI's image generation process.

💡High Resolution

High resolution refers to a digital image with a high density of pixels, resulting in greater detail and clarity. In the video, high resolution is discussed as a method to enhance the quality of illustrations, particularly when creating detailed full-body images.

💡Image Generation

Image generation is the process of creating digital images from data inputs, often using AI algorithms. In the video, image generation is the primary activity, where the AI takes textual prompts and translates them into visual illustrations.


Cuteness is a quality that invokes a feeling of affection or the desire to care for something, often characterized by features such as big eyes, softness, and youthfulness. In the video, the user is focused on creating illustrations that are not only visually appealing but also embody the characteristic of cuteness.


Detail refers to the specific and often intricate parts or elements of an object, image, or concept. In the context of the video, detail is important for creating high-quality illustrations, especially when attempting to depict full-body images with clarity and precision.


Focus, in the context of the video, refers to emphasizing certain aspects of the illustration over others to achieve the desired effect. It is about prioritizing elements within the illustration to guide the viewer's attention and enhance the overall impact of the artwork.


Iteration is the process of repeating a procedure or algorithm with the aim of achieving a desired outcome through successive stages. In the video, iteration is the method of refining the AI-generated illustrations by repeatedly adjusting the prompts until the desired image is achieved.


Elements in this context refer to the individual components or features that make up a prompt for AI illustration generation. These elements are the textual descriptions that influence the characteristics of the generated images.


The speaker is Sefi, who discusses creating AI-generated illustrations and the challenges faced.

A common issue is that faces tend to distort when attempting to generate full-body images.

The speaker shares three strategies to improve the quality of illustrations and address common problems.

Prompts, or 'incantations', are essential in AI-generated art as they guide the illustration process.

AI art generation is random, so even with the same prompt, different images can be produced.

Adjusting prompts is necessary to achieve the desired illustration, as AI can be influenced by unrelated prompt elements.

Overstuffing prompts with details can lead to confusion and less satisfactory results.

It's important to prioritize the theme when creating prompts to avoid overwhelming the AI.

The speaker provides an example of generating an image with a specific hairstyle and color, demonstrating the impact of prompts.

Removing unnecessary details from prompts can lead to a more focused and accurate illustration.

The speaker emphasizes the need for trial and error to achieve the desired AI-generated image.

High-resolution or 'high rez' fixes are introduced as a method to refine detailed parts of an illustration.

The process of high rez involves enlarging and regenerating the image to enhance its quality.

The speaker concludes with three key tips for generating illustrations: mindful prompt selection, clear thematic focus, and utilizing high resolution for detailed work.

The video serves as a guide for those interested in improving their AI-generated art skills.

The speaker invites viewers to share their thoughts and experiences in the comments section.