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Transform Rough Sketches Into Polished Images With ChatGPT's New Sketch Tool

Here's something genuinely cool: ChatGPT's latest feature, called Sketch, lets you turn rough doodles into AI-polished artwork without typing a single prompt. Just draw something—anything, really—and ChatGPT transforms your scribbles into a finished image that matches your vision.

What makes this stand out is the simplicity. You don't need to write detailed commands or explain your concept in text. Every step happens through ChatGPT's interface. Feed it a rough sketch, and the AI analyzes it, then generates a complete, detailed image you'd never create by hand alone. It takes your rough concept and turns it into something visually polished and easy to understand. Below, we'll walk you through using ChatGPT Sketch on both mobile and desktop.

Creating Finished Images From Sketches on ChatGPT Sketch Mobile

Step 1:

Open ChatGPT and tap the menu icon to access the options. Navigate to the Images section, then select the Sketch tool.

Step 2:

The Sketch interface loads and you're ready to draw directly into ChatGPT. You can also switch to block mode if you prefer drawing with shapes instead of freehand lines.

Step 3:

Tap the colored circle to pick your stroke color. Then draw whatever you want and hit send. ChatGPT Sketch immediately analyzes your sketch and converts it into a complete, refined image.

The image generation prompt is already built in, so you don't need to modify anything.

Step 4:

Wait a moment, and your finished image appears.

ChatGPT Sketch chuyển nét vẽ thành ảnh

If you like the result, download it. Or add new text commands to refine or adjust the image further.

Ảnh tạo trên ChatGPT

Using ChatGPT Sketch on Desktop

The desktop version gives you more control—you can actually edit the AI prompt if needed.

Step 1:

Go to Images and select Sketch to begin.

ChatGPT Sketch

Next, choose your stroke color.

Chọn màu sắc nét vẽ trong ChatGPT Sketch

Step 2:

Pick your drawing style—either block shapes or simple line sketches.

Chọn kiểu vẽ trong ChatGPT Sketch

One desktop-exclusive feature: you can add text directly to your sketch.

Viết chữ trong ChatGPT Sketch

Step 3:

Once you're happy with your sketch, hit send. You can even combine multiple sketches together. After that, you'll see the complete image generation prompt, and you're free to edit it if you want. Finally, send it again and let ChatGPT generate the final result.

Viết chữ trong ChatGPT Sketch

What's interesting here is: you end up with a polished, complete image built from just two messy doodles. If any part doesn't quite match your vision, you can circle areas and request refinements.


Description: ChatGPT Sketch turns your messy doodles into professional artwork. No prompts needed—just draw and let AI do the magic.

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