The Problem With Default NotebookLM Infographics

NotebookLM’s infographic tool is genuinely impressive. You add your sources, click the button, and out comes a well-designed visual that captures the key points from your content. Most people see this and stop there.

The problem is that “impressive by default” is still generic. The infographic looks good, but it may not match the educational purpose you actually need it to serve. Are students supposed to understand a new concept? Follow a process? Feel motivated to take action? The default infographic doesn’t know — and neither does it ask.

James Maduk from TrainingSites.io discovered that one change to how you use the customization field transforms what’s possible: define the purpose first, then choose the style to match.

The Single Change: Purpose Before Style

Most people who open the customization panel in NotebookLM do the same things: choose landscape or portrait, pick concise or standard, maybe add their brand colors. That’s surface-level customization.

The real opportunity is in the description field — and specifically, using it to tell NotebookLM what the infographic is supposed to do, not just what it should look like.

Ask yourself first:

• Do I need students to understand a new idea?
• Do I need them to believe something or feel motivated?
• Are they building something and need to see how it fits together?
• Do they need to follow steps in a specific order?
• Are they monitoring something over time?

Once you know the purpose, you can choose a visual style that actually serves it — and specify both the purpose and the style in your description.

The Visual Styles Available to You

This is where most educators are missing a massive opportunity. There are hundreds of visual styles available in NotebookLM’s infographic customization — far beyond the defaults most people use. James documented many of them, including:

• Editorial style — Clean, magazine-style layout with before/after or comparison framing
• Minecraft / Voxel style — Block-building aesthetic, perfect for showing construction or layered processes
• Scrapbook style — Collage feel, great for brainstorming or non-linear ideas
• Photorealistic style — Grounded, real-world imagery integrated into the infographic
• Anime / Ghibli style — Illustrated, character-driven, strong emotional resonance
• Cyberpunk style — High contrast, tech-forward, good for AI and digital transformation topics
• Pop-up / 3D style — Dimensional look that makes processes feel layered and dynamic
• Flowchart / Dashboard style — Clear process orientation, good for step-by-step guides

💡 In plain English: The style you choose sends a message before the student reads a single word. A Minecraft-style infographic signals “building.” A Ghibli-style infographic signals “journey.” A dashboard signals “process.” Match the message to the feeling you want students to have.

A Decision Guide for Matching Style to Purpose

Here’s a simplified version of the framework James put together:

• Understanding a new concept → Editorial, flowchart, or photorealistic
• Feeling motivated or inspired → Anime/Ghibli, watercolor, hero journey styles
• Seeing the big picture → Mind map or scrapbook style
• Following steps in order → Flowchart, Minecraft/voxel, or pop-up style
• Brainstorming or exploring options → Scrapbook, collage, or cluster style
• Tech or AI topics → Cyberpunk, dashboard, or blueprint style

How to Apply This in Practice

1. Open your NotebookLM notebook and add your source materials as normal
2. Before clicking the infographic button, decide the purpose — What do you need students to do after seeing this?
3. Click the infographic button and then click the pencil/customize icon
4. In the description field, specify both the purpose and the style — For example: “Create a voxel/Minecraft-style infographic showing the three phases of building a campus. Style should emphasize construction and layering. Use earthy tones.”
5. Generate and compare — Run it with your custom description and compare it to the default. The difference is significant.

✓ Check Your Work: Show the infographic to someone unfamiliar with your content. Ask them: “What do you think this is telling you to do?” If their answer matches your educational purpose, you’ve got a good match. If not, adjust the style description and regenerate.

The Prompts That Make the Difference

James put together a library of prompts specifically for NotebookLM visual infographic styles. The key pattern is: describe the content, the purpose, the style, the format, and any visual constraints (colors, layout, density) all in one description field.

Example prompt for a process infographic:

“Create a voxel infographic showing the three-phase campus build process. Everything should be in a building-and-construction visual metaphor. Style: Minecraft block aesthetic. Show the phases as separate structures that connect. Brand colors: [your colors]. Standard detail level.”

This single description, applied to the same source content, produces a completely different result than the default — and a result that’s specifically designed to communicate “this is something you build step by step.”

Where to Find the Prompts and Styles Library

James has compiled a full list of NotebookLM infographic style prompts — covering Minecraft/voxel, anime, editorial, cyberpunk, flowchart, scrapbook, photorealistic, and more — along with guidance on when to use each style and what purposes they serve best.

You’ll find all of it inside the TrainingSites.io community under the NotebookLM Infographics course. It’s free for all members.

The Bottom Line

NotebookLM infographics are excellent by default. They become exceptional when you match the visual style to the educational purpose you’re trying to achieve. The single change is this: before you generate, decide what you need the infographic to do — then use the description field to specify both the purpose and the style that serves it.

Same content, different style, completely different educational impact.