4. Writing Prompts - NewArc.ai Tutorial

Summary

Ivan from NewArc.ai introduces the fundamentals of writing prompts for image generation, emphasizing the importance of a clear prompt and consistent input image. He explains the significance of naming the product, detailing its attributes, and using a negative prompt to exclude unwanted elements. Ivan also highlights the use of 'Enhance color guidance' for accurate color placement, offering tips to improve the quality of AI-generated images.

Takeaways

• 📝 Always specify the name of the product in the prompt to guide the AI in generating the desired image.
• 🎨 Include detailed descriptions in the prompt, such as colors and materials, to increase the accuracy of the generated image.
• 🔄 Use commas to separate multiple items in the prompt for clarity.
• 🔍 Ensure consistency between the prompt and the input image to avoid mismatched results.
• 🚫 Utilize the negative prompt field to specify elements you do not want in the generated images.
• 👗 If the sketch has unwanted elements like buttons, remove them before generating to prevent their appearance in the output.
• 🌈 Describe colors in the prompt if you want them to appear in specific places on the generated image.
• 🖌️ Upload a sketch with the desired colors if you want the AI to place them accurately.
• ✨ Activate the 'Enhance color guidance' option to ensure the AI considers colors from the sketch during image generation.
• 📚 Follow these rules for improved quality in generated images, as they are crucial for effective AI image generation.
• 🎉 Happy creating! Encouragement to apply these learnings and enjoy the creative process.

Q & A

What are the two components involved in image generation according to Ivan?

The two components involved in image generation are the Prompt and the Input image.

How does the AI interpret the input image during the image generation process?

The AI does not recognize what is in the input image; it sees it as just a set of lines and generates what is described in the prompt, trying to fit it into these lines.

Why is the prompt crucial in the image generation process?

The prompt is crucial because the AI relies on it to generate the described image, using the input image only as guidance.

What should be included in a good prompt for image generation?

A good prompt should include the name of the product, details of what is desired in the generated images, and consistency with the input image.

Why is it important to name the product in the prompt?

Naming the product in the prompt is important because the AI will generate what is described, and without a product name, the AI will not know what to generate.

How should details be included in the prompt to improve the chances of getting the desired image?

Details should be explicitly described in the prompt, including color, material, and other specific attributes, separated by commas for clarity.

What should be the relationship between the prompt and the input image?

The prompt and the input image should be consistent with each other to ensure that the AI generates an image that fits the lines of the input image as intended.

What is a negative prompt and how should it be used?

A negative prompt specifies what should not be included in the generated images. It should be used to list items that are not desired, separated by commas.

Why is it necessary to remove unwanted elements from the sketch before image generation?

Unwanted elements in the sketch will appear in the generated images because every line from the sketch is used by the AI. Removing these elements ensures they do not appear in the final output.

How can colors be accurately placed in the generated images using the AI?

To accurately place colors, include them in the prompt, upload a sketch with the desired colors, and switch on the 'Enhance color guidance' option to ensure the AI considers the colors in the sketch.

What are the simple rules Ivan suggests to improve the quality of generated images?

The rules include specifying the product name in the prompt, describing details with commas, ensuring prompt and input image consistency, using the negative prompt for unwanted elements, and describing colors in the prompt when using enhanced color guidance.

Outlines

00:00

🎨 Basics of Image Generation with Prompts

Ivan, a co-founder at NewArc.ai, introduces the fundamentals of writing prompts for image generation. He explains the importance of two components: the prompt and the input image. Ivan demonstrates the process by uploading an image and crafting a descriptive prompt, emphasizing that AI relies on the prompt to generate images that fit the input image's lines. He stresses the significance of proper prompting to achieve desired results.

📝 Crafting Effective Prompts for AI

The script delves into the anatomy of a good prompt, starting with naming the product to guide AI in generating the correct item. It advises against vague instructions and instead recommends providing explicit details such as color and material. The use of commas to list multiple elements in the prompt is highlighted, ensuring clarity and specificity to enhance the AI's output.

🖌️ Consistency Between Prompt and Input Image

Consistency between the prompt and the input image is crucial for successful image generation. The AI will attempt to fit the described elements from the prompt into the lines of the input image. Misalignment between the two can lead to unsatisfactory results. The paragraph illustrates the importance of matching the view in the prompt with the sketch, such as specifying 'a front view of a dress' to avoid confusion.

🚫 Utilizing Negative Prompts

Negative prompts are introduced as a tool to specify elements that should not appear in the generated images. The script advises against including unwanted items in the main prompt and instead suggests listing them in the negative prompt field, separated by commas. It also addresses the importance of removing unwanted elements from the sketch itself, as every line in the sketch influences the AI's output.

🌈 Enhancing Color Guidance in Image Generation

The script discusses the role of color in image generation, noting that the AI will place colors where it deems appropriate unless guided otherwise. To ensure colors appear in specific areas, the prompt should include color descriptions, a sketch with the desired colors should be uploaded, and the 'Enhance color guidance' option should be activated. This process ensures that the AI generates images with colors accurately placed according to the user's intentions.

📚 Recap and Tips for Improved Image Generation

The video script concludes with a recap of the key points discussed, offering a summary of the essential rules for generating high-quality images with AI. It reiterates the importance of specifying the product name, detailing the prompt with commas, maintaining consistency between the prompt and input image, utilizing negative prompts for unwanted elements, and describing colors in the prompt when using enhanced color guidance. These guidelines are presented as a means to significantly improve the AI's image generation capabilities.

Keywords

💡Image Generation

Image generation refers to the process of creating visual content using artificial intelligence. In the context of the video, it is the core function of NewArc.ai, where AI creates images based on textual prompts and input images. The script emphasizes the importance of the prompt in guiding the AI to generate the desired outcome.

💡Prompt

A prompt is a textual description that guides the AI in generating an image. It is crucial for specifying what the user wants to see in the generated images. The script illustrates that a good prompt includes the product name, details, and is consistent with the input image.

💡Input Image

The input image serves as a reference or guidance for the AI when generating new images. It provides the AI with a visual context to fit the generated content into. The script mentions that the AI uses the input image as a guide while primarily relying on the prompt.

💡AI Reliance on Prompt

This concept highlights that the AI primarily depends on the textual description provided in the prompt to create images. The script explains that while the input image offers guidance, the AI's output is largely determined by the details and instructions in the prompt.

💡Product Name

Naming the product in the prompt is essential for the AI to understand what it needs to generate. The script uses the example of a 'green dress with yellow accents' to show how specifying the product helps the AI to create the correct image.

💡Details

Details in the prompt provide specific characteristics of the desired image, such as color, material, and other attributes. The script emphasizes the importance of being explicit with details to increase the likelihood of getting the desired image, as seen with the dress made of cotton.

💡Consistency

Consistency between the prompt and the input image is vital for the AI to generate accurate images. The script warns against mismatches, such as describing a back view of a dress when the input image is a front view, which would lead to an incorrect outcome.

💡Negative Prompt

A negative prompt is used to specify elements that should not be included in the generated images. The script advises against including unwanted items in the main prompt and instead lists them in the negative prompt field, such as 'no pockets, no flowers'.

💡Color Guidance

Color guidance is a feature that helps the AI to understand where to place colors in the generated image. The script explains that if specific colors are mentioned in the prompt and present in the sketch, the AI will try to match the colors to their locations in the sketch when this option is enabled.

💡Enhance Color Guidance

This is an option that, when switched on, enhances the AI's ability to incorporate colors from the sketch into the generated image as specified in the prompt. The script provides an example where the AI places green and yellow colors correctly on a dress when this option is used.

💡Sketch

A sketch is a preliminary drawing that can be used as an input image for the AI. The script mentions that if colors are to be placed specifically, the sketch should include those colors, and the 'Enhance color guidance' option should be used for accurate color placement.

Highlights

Ivan introduces himself as a co-founder at NewArc.ai and begins a tutorial on writing prompts for image generation.

Two main components in image generation are identified: the Prompt and the Input image.

Ivan demonstrates how to upload an input image and write a descriptive prompt for image generation.

AI's lack of understanding of the input image's content is highlighted; it relies on the prompt for image generation.

The importance of the prompt in guiding the AI to generate the desired image is emphasized.

A good prompt example is presented, including the necessity of naming the product within it.

Details such as color and material are crucial for the AI to generate accurate images.

The use of commas to separate multiple items in a prompt is suggested for clarity.

Consistency between the prompt and the input image is stressed for successful image generation.

A negative prompt is introduced to specify unwanted elements in the generated images.

The negative prompt should list items separately to avoid their inclusion in the AI's output.

Removing unwanted elements from the sketch before generation is recommended to prevent their appearance in the output.

The role of color in the prompt and the AI's approach to applying colors in image generation is discussed.

Uploading a sketch with colors and using the 'Enhance color guidance' option is advised for color-specific results.

A summary of the key points for improving the quality of generated images is provided.

A call to action encouraging users to apply these rules for better image generation is made.

Transcripts

My name is Ivan

I'm a co-founder at NewArc.ai

I'd like to walk you through the

basics of writing prompts in NewArc.ai

There are two components in image generation

the Prompt and the Input image

Let me upload an input image and write a prompt

A green dress with yellow accents made

of cotton, white background. Let's talk about

how the image generation process works

AI doesn't know what you have in the input image

It's just a set of lines for the AI

Actually, the AI generates what you describe

in the prompt, trying to fit it

into the lines of the input image

So the first and foremost, AI relies on the

prompt while using the input image as the guidance

The right prompting is very important

part of getting the result you want

Here we have an example of

a good prompt for the sketch

Let's break it down and see why it's good

First, it has the name of the product

Remember that the AI will generate

what you described in the prompt

If you don't name it, the AI

will not know what to generate

Don't write something like "Generate as similar to the

original sketch as possible", or "Create 3d object

from my sketch". You can see that there

is no product name in these examples

The AI will have no idea what to

generate, so it's not going to work

Always name your product in the prompt

Second, the prompt has details of what you'd

like to see in the generated images

A green dress with yellow accents made of cotton,

white background. We have color and we have material

The more explicitly you describe what you need, the better

chance you have of getting the image you want

If you are listing several things in the

prompt, you can use commas to separate them

Next, our prompt and input image

are consistent with each other

Remember that the AI generates what you write in the prompt

and fits it into the lines of the input image

If we have a front view of a dress in

our sketch, we need to write in the prompt

either "a dress" or "a front view of a dress"

If you write "a back view of a dress", the AI

will try to generate a back view of a dress

and fit it into the lines of the input image,

which is a front view of a dress

The result will be a complete mess. So your prompt

and input image should be consistent with each other

Next, we have a negative prompt

This is where we specify what we

don't want in the generated images

In our case, these are pockets and flowers

Don't put something that you don't want in

the generated images in the prompt field, such

as "a green dress with yellow accents made

of cotton, white background, no pockets, no flowers"

Instead, put "pockets, flowers" in

the negative prompt field

So if you don't want something in the generated

images, simply put it in the negative prompt and

separate multiple items with commas. Though, if you have

something in the sketch, like buttons in our case,

and you don't want to have buttons in the

generated images, you need to remove these buttons from

the sketch first. Because every line from the sketch

will appear in the generated images

And the last one. We described colors in the

prompt "a green dress with yellow accents, white background"

Our sketch doesn't contain colors and the AI

put those colors where it feels comfortable

If you'd like to have those colors in the

specific places, you need to do the following

First, you need to have them in your prompt

Then you need to upload a sketch

with the green and yellow colors

This way, AI will generate a green and

yellow dress and will try to place the

colors where they are present in the sketch

And you need to switch on

the "Enhance color guidance" option

Otherwise AI will ignore colors from your sketch

Now we can see that all the colors are in place

Alright, let's briefly reiterate

what we've just learned

Always specify the name of the product in the prompt

Describe details and separate them with commas

Provide consistent prompt and the input image

Put what you don't want in the negative prompt box

If you use enhanced color guidance,

always describe colors in the prompt

So this is it

These simple rules will allow you to significantly

improve the quality of the generated images

Happy creating!