How to Learn AI Painting? What Is the Full AI Painting Workflow? NadouPro AI Painting Workflow Tutorial: From Inspiration to Finished Art

Having an image in your mind but not knowing where to start is the most common beginning of creation. AI painting lowers the barrier to simply being able to describe: a piece of text, a photo, or a sketch can all be starting points.

This article explains the full AI painting workflow in NadouPro: how to choose among three creative entry points, how to turn an idea into a finished work in three steps, and how to fix common problems.

Before You Start, Prepare Three Things

• An idea or an image. You can draw anything you want: a fantasy castle, a character portrait, or a cat in a spacesuit. If you have a photo or sketch, keep it ready; if not, the idea itself is enough.

• A generation tool.NadouPro image nodes support text-to-image and image fusion. Text, photos, sketches, and reference images can all enter the same creative workflow, with 12 built-in image models covering different style directions.

• A creative goal. What this image is intended for: a personal illustration, a gift, a poster, or part of a series. You do not need to figure everything out at the start, but the direction will affect choices of aspect ratio and composition.

Three Creative Entry Points: Choose Based on the Materials You Have

Creation Method	When to Use It
Text-to-image	When you only have an idea and no materials, generate an original image directly from a text description
Image fusion	When you have a photo, sketch, or existing work and want to preserve key visual details while creating again
Style transfer	Change an existing image to another artistic style, such as turning a photo into watercolor while keeping the subject recognizable

The three methods can be used in sequence: first use text-to-image to create a base draft, then use a satisfactory image as a reference to explore new variants and styles.

Create a Finished Work in Three Steps

Step 1: Prepare Reference Images (Optional)

When creating from a photo, sketch, or existing work, choose an image with a clear subject: facial features should be clear for portraits, key lines should be complete for sketches, and distracting elements should be cropped out before uploading as a reference. When you need to combine multiple visual elements, you can upload multiple reference images, with the subject, style, and clothing each defined by different references.

Step 2: Write the Prompt

How you write the prompt depends on the creative entry point:

Text-to-image: clearly state the subject, scene, and style, then add a few visual details.

A castle floating above a sea of clouds, at sunset, soft watercolor texture, warm pastel tones, wide composition.

Image fusion: first say what to keep, then say what to change. Using a typical scenario as an example, turn a photo of a kitten lying on a table into a space theme:

Change the background to the inside of a spaceship cabin, and turn the table into a control console. Dress the kitten in a spacesuit, remove the flowerpot and books, and keep only the cup and a small plate of cookies.

Style transfer: specify the target medium and its signature characteristics. For example, "change it to a watercolor style, preserving soft washes and paper texture," while also stating that the subject and composition should remain unchanged. If there are two reference images, simply say "change the style of image one to the style of image two."

Step 3: Generate and Refine

Choose the aspect ratio based on the use case: square images for social media, horizontal format for illustrations, and vertical format for character full-body art. After generation, check the subject, composition, and artistic style against your expectations: if the overall direction is wrong, revise the prompt and regenerate; for small local issues, use image editing capabilities to fix them separately—removal, repainting, and cropping can all be done without starting the whole image over. Once satisfied, use image upscaling to increase clarity before exporting.

Five Common Problems and Targeted Fixes

Problem	What It Looks Like	Quick Fix
The image feels plain or plasticky	The scene is ordinary, and the texture is overly smooth and shiny	Give it a distinctive scene or color palette, and add natural texture or visible brushstrokes
The style does not match the target	You want watercolor, but the result looks like a photo or digital illustration	Specify the medium and key features, such as "watercolor, soft washes, visible paper texture"
The composition feels awkward	The subject is cropped, too small, or in the wrong position	State the shot size and position clearly: "full-body portrait, centered, headroom above"
The character is inconsistent	Facial features, hairstyle, and clothing drift across images	Reuse the same character reference image and state the key features to preserve
Details are missing or distorted	Objects disappear, hands look unnatural, or the background deforms	Name the missing object and give its position; use image editing to repaint distorted areas separately

The order of retouching also matters: first fix directional issues such as style and composition, then fix local details, and finally increase clarity. Doing it in reverse can easily waste effort.

Frequently Asked Questions

Q: Can a hand-drawn sketch become a finished work?
Yes. Take a clear photo of the sketch or scan it, then upload it as an image fusion reference. The prompt can say, "color this line art in a picture-book illustration style, preserving the original outlines and proportions." The sketch can be developed directly into a finished work without redrawing from scratch.

Q: How do you write a good painting prompt?
Start with a clear subject and scene, then add a few details that define the artistic effect. Instead of writing "a beautiful fox," write "a fox reading by the window of a small house, watercolor illustration, low-saturation autumn colors, visible paper texture." Only details that affect the image are worth writing; vague adjectives do not help.

Q: Which art styles are worth trying?
It depends on the subject: watercolor suits soft illustrations, anime style gives characters strong expressiveness and clean outlines, and oil painting brings richer colors and brushstrokes to landscapes and portraits. After choosing a style, write its signature characteristics into the prompt, and the result will be much more accurate.

Q: How can you make an AI image look less AI?
Focus on the details that feel off: for a watercolor image, add "uneven pigment washes and visible paper texture" to replace overly smooth surfaces; for realistic portraits, use natural lighting and believable skin texture. If local areas still feel awkward, refine them separately with image editing.

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Contains AI-generated information that may be incorrect. Please verify independently.