Question 1

What is Nano Banana Pro?

Accepted Answer

Nano Banana Pro is built on Gemini 3 Pro and was released in November 2025 as the professional-grade member of the Nano Banana family. It leverages advanced reasoning capabilities to handle complex multi-subject scenes, render text with 94% accuracy, and produce studio-quality output at 1K, 2K, or 4K resolution. It accepts up to 8 reference images.

Question 2

What is the 'Thinking' capability?

Accepted Answer

Thinking refers to Gemini 3 Pro's advanced reasoning layer. Before generating pixels, the model internally reasons about spatial layout, object relationships, text placement, and compositional balance. This is what allows Pro to handle complex scenes with multiple subjects, accurate perspective, and correct text without the artifacts common in simpler diffusion models.

Question 3

How does pricing compare across the Nano Banana family?

Accepted Answer

Nano Banana (original) costs 5 credits per image at standard resolution. Nano Banana Pro costs 13 credits at 1K/2K and 23 credits at 4K. Nano Banana 2 sits in between at 7 credits (1K), 11 credits (2K), and 17 credits (4K). Pro is the premium option, aimed at users who need improved text accuracy and studio-grade control.

Question 4

When should I choose Nano Banana Pro over Nano Banana 2?

Accepted Answer

Choose Pro when your output includes readable text (signage, labels, UI mockups, logos) — its improved text accuracy delivers excellent results. Also choose Pro for complex multi-subject scenes that benefit from deeper reasoning. Choose Nano Banana 2 when you need lower cost, more reference images (14 vs 8), Google Search grounding, or faster generation speed.

Question 5

Can I use reference images for brand consistency?

Accepted Answer

Yes. Upload up to 8 reference images — brand guidelines, existing assets, color palettes, or previous campaign shots — and Pro will reason across all of them to produce output that stays visually consistent with your brand identity.

Question 6

What use cases is Nano Banana Pro designed for?

Accepted Answer

Pro targets professional asset production: brand ad campaigns, product packaging mockups with accurate label text, editorial fashion layouts, trade show signage previews, UI/UX design mockups, and any scenario where readable text and multi-subject composition accuracy are non-negotiable.

Question 7

What output formats and aspect ratios does Nano Banana Pro support?

Accepted Answer

Pro outputs PNG or JPEG files. It supports standard aspect ratios including 1:1 (square), 16:9 (landscape), 9:16 (portrait), 4:3, and 3:4. The exact pixel dimensions scale with your chosen resolution tier (1K, 2K, or 4K).

Nano Banana Pro — 4K AI画像生成、高精度テキストレンダリング

Nano Banana Pro: 高精度テキストレンダリングによるプロフェッショナルアセット制作

最大4K解像度

参照画像対応

強化されたテキストレンダリング

テキスト & 画像から画像

Nano Banana Proギャラリー

Brand Ad Campaign Mockups

Retro Summer Vibes on Vintage Porsche

Dark Editorial Fashion Portrait Series

Chocolate Museum Fashion Portrait

Golf Course Country Club Portrait

Cozy Winter Cabin Window Portrait

3D Character Figure with Wireframe

Warm Bedroom Film Photography Triptych

From Prompt to Studio Output

1. プロンプトを入力

2. リファレンスを追加（任意）

3. 解像度を選択

4. 生成してダウンロード

よくある質問

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