GlobalGPT

How to Make Professional Comics with Nano Banana Pro: Step-by-Step

How to Make Professional Comics with Nano Banana Pro: Step-by-Step

If you want to create professional-quality comics with Nano Banana Pro, the process is surprisingly simple: plan your story, generate consistent characters and scenes with Nano Banana Pro’s AI tools, assemble your panels into comic pages, then refine and publish.

This step-by-step guide shows you exactly how to turn your ideas into polished manga, webtoon, or graphic-novel pages—even if you’re not an illustrator.

Nano Banana Pro is no longer available for free in AI Studio, and its usage on Gemini now comes with strict limits. But don’t worry — you can switch to Global GPT instead.

nano banan pro image generator

What Is Nano Banana Pro? A Powerful AI Tool for Comic Creation

Nano Banana Pro is an advanced AI image generator that excels at producing consistent characters, dynamic scenes, and detailed environments—three things that traditionally make comic creation time-consuming.

Key Nano Banana Pro abilities for comic artists:

  • Multi-angle character generation (3-shot, 6-shot, 9-shot)
  • Precise face consistency and identity preservation
  • Pose control using reference images
  • Customizable art styles: manga, anime, Western, semi-realistic
  • High-resolution outputs for both print and web

Nano Banana Pro essentially works like an AI co-artist, allowing creators to focus on storytelling while the model handles the heavy visual work.

Why Use Nano Banana Pro to Make Professional Comics?

Nano Banana Pro has become a top choice for indie creators, webtoon artists, and even marketing teams because it dramatically reduces the time needed to illustrate scenes.

Benefits for Comic Creators

  • Fast concepting: Generate multiple variations instantly
  • High visual consistency: Ideal for long-form storytelling
  • Flexible styles: Inked, cel-shaded, sketch, lineart
  • Low production cost: No need for expensive art outsourcing
  • Beginner-friendly: No drawing skills required

Best Use Cases

  • Manga and anime-style comics
  • Webtoons and vertical-scrolling episodes
  • Superhero or Western comic styles
  • Storyboards and visual narratives
  • Children’s books or stylized graphic stories
Why Use Nano Banana Pro to Make Professional Comics?

How to Plan Your Comic Before Using Nano Banana Pro

Professional-looking comics always begin with thoughtful planning. Nano Banana Pro excels when you feed it structured, well-prepared ideas.

  1. Write Your Script or Story Outline

A comic script should include:

  • Story beats
  • Scene descriptions
  • Dialogue
  • Panel-by-panel pacing

Tools you can use: Google Docs, Notion, WriterDuet, Obsidian.

  1. Design Your Characters

Before generating comic panels:

  • Describe the character in detail
  • Prepare clothing references
  • Decide the art style
  • Create a character sheet (you’ll generate this in Nano Banana Pro later)
  1. Plan Your Page and Panel Layout

Decide on the format:

  • Webtoon: tall, vertical layout
  • Manga: black and white, right-to-left
  • Graphic novel: traditional comic pages
  • Instagram / TikTok comics: square or vertical panels

Sketch simple thumbnails for pacing and flow.

Step-by-Step: How to Make Comics with Nano Banana Pro

This is the core workflow most professional AI comic creators use.

Step 1: Set Up Your Project (Resolution, Canvas, Format)

Use these recommended settings:

Create folders such as:

  • Characters
  • Backgrounds
  • Panels
  • Pages
  • Final Export

Step 2: Generate Character Sheets and Expressions

Nano Banana Pro can produce consistent character sheets, which are crucial for panel-to-panel continuity.

Prompt Template Example

“Character sheet of a teenage girl with short black hair, athletic build, brown eyes, wearing a school uniform. Front, side, and 3/4 angles. Clean manga lineart. Consistent design. High detail.”

Generate:

  • Facial expressions
  • Poses
  • Full-body models
  • Outfit variations

Save these as your reference assets.

Step 3: Create Comic Panels with Prompts

Each panel requires a mix of:

  • Pose
  • Emotion
  • Setting
  • Camera angle
  • Lighting
  • Style

Example Prompt (Action Panel)

“Dynamic action scene of the same girl jumping off a rooftop, city skyline sunset background, wind blowing her hair, manga-style inking, dramatic motion lines, low-angle shot.”

Example Prompt (Dialogue Panel)

“Mid-shot of the girl talking, soft indoor lighting, clean lineart, space left above for speech bubble, same character appearance as reference.”

Step 3: Create Comic Panels with Prompts
Step 3: Create Comic Panels with Prompts

Step 4: Maintain Character Consistency Across Panels

To ensure every panel looks like the same person:

Use:

  • Image-to-image with your character sheet
  • The same seed number (if available)
  • Reference pose images (stick figures, sketches)
  • Notes on hair, face shape, outfit, and style

Consistency is the #1 factor that makes AI comics look professional—not AI-generated.

Step 4: Maintain Character Consistency Across Panels

Step 5: Generate Backgrounds Separately

Pro artists typically create backgrounds independent from characters.

Why:

  • Higher detail
  • Easier corrections
  • Consistent perspective

Background Prompt Examples:

  • Sci-fi city
  • Classroom interior
  • Forest scene
  • Medieval castle hall
  • Apartment bedroom

Match:

  • Lighting
  • Angle
  • Mood

Then composite characters + backgrounds in your editor.

Step 6: Assemble Panels into Comic Pages

Use design tools such as:

  • Clip Studio Paint
  • Photoshop
  • Krita
  • Canva
  • Photopea (free)

Add:

  • Gutters
  • Panel borders
  • Padding
  • Guides

Ensure good pacing:

  • Big panels for key moments
  • Smaller panels for fast action
  • Close-ups for emotion

Step 7: Add Speech Bubbles, Text, and SFX

Best fonts:

  • Wild Words
  • Anime Ace
  • CC Meanwhile
  • CC Jim Lee
  • Komika

Tips:

  • Use consistent bubble shapes
  • Leave space in the panel during generation
  • Keep text readable (minimum 14 pt for Webtoon)

Step 8: Post-Processing and Polishing

To ensure your comic looks professional:

  • Clean up artifacts
  • Sharpen lineart
  • Color-correct
  • Apply screentones or shading
  • Use an upscaler (Topaz, Global GPT Refiner)
  • Export final pages in PNG, PDF, or JPG
Step 8: Post-Processing and Polishing

Advanced Techniques for Professional AI Comics

Use Multi-Shot or Multi-Angle Generations

Nano Banana Pro’s multi-shot tools let you produce:

  • 3-angle
  • 6-angle
  • 9-angle character poses in one click.

This drastically improves consistency.

Use Pose Reference Sketched Figures

Upload stick figures or simple human poses to force:

  • Perspective accuracy
  • Dynamic action
  • Smooth anatomy

Create Style-Preserving Prompt Presets

Save style tokens like:

  • “clean manga ink”
  • “cel-shaded”
  • “dark comic noir”
  • “retro halftone texture”

Uniform style = professional look.

Exporting and Publishing Your Nano Banana Pro Comic

Publishing Formats

  • Webtoon: 800–1080px width
  • Tapas: ≤ 940px width
  • Print: 300 DPI, CMYK recommended

Where to Publish

  • Webtoon
  • Tapas
  • Instagram / TikTok
  • Global GPT Gallery
  • Gumroad (for paid editions)
  • KDP for printed comic books
  • Patreon for early chapters

Monetization: How to Earn Money from AI Comics

  • Sell digital chapters on Gumroad
  • Offer Patreon membership
  • Commission custom scenes
  • Create print editions
  • Bundle artbooks and character sheets
  • License characters or use them in video content

Troubleshooting: Fixing Common Nano Banana Pro Comic Issues

Hands looking strange?

Add:

“accurate hand anatomy, clean fingers, no deformities”

Characters look inconsistent?

Use:

  • Image-to-image
  • Consistency tags
  • Saved seeds

Perspective errors?

Upload a sketch

or

Add:

“accurate perspective, correct anatomy proportions”

Background and character don’t match?

Ensure lighting matches:

“soft morning light” “studio indoor lighting” “contrast shadows”

FAQs

Can you create a full 100-page comic with Nano Banana Pro?

Yes, many creators do by maintaining a consistent workflow.

Is it legal to sell AI-generated comics?

Generally yes, as long as you avoid copyrighted likenesses and follow Nano Banana’s terms.

Is Nano Banana Pro good for manga?

Yes—its lineart and screentone generation are excellent.

Conclusion

Making professional comics with Nano Banana Pro is now easier than ever. By combining strong storytelling, consistent character generation, polished backgrounds, and thoughtful layouts, you can create manga, webtoons, and graphic novels that look like they were illustrated by a seasoned artist.

With iterative prompting, good planning, and the right workflows, your comic can reach professional quality—quickly and affordably.

Share the Post:

Related Posts

GlobalGPT
  • Work Smarter with the #1 All-in-One AI Platform
  • Everything in One Place: AI Chat, Write, Research, and Create Stunning Images & Videos
  • Instant Access 100+ Top AI Models & Agents – GPT-5.1, Gemini 3 Pro, Sora 2, Nano Banana Pro, Perplexity…