Nano Banana
Google (Gemini 2.5 Flash Image)
カタログの中で参照画像への忠実さが最も高いモデル —— 同じものを何枚も作るときに。 Google Gemini 2.5 Flash Image — fast, strict reference adherence, best for visual consistency across multi-image tasks.
Using Nano Banana in uooki
uooki has no model picker. You name the model in the conversation and the agent routes to it — “draw the packaging mockup with Nano Banana” is the whole interface. Common spellings and older ids resolve to the same model, so you do not have to match our internal naming.
Leave the model out and the agent picks one for you based on what you asked for. Naming it is for when you have a reason to — this page is about those reasons.
What it is good at
- 1つのロゴを商品写真10枚に配置し、毎回まったく同じロゴにしたいとき
- 同じキャラクターや商品を、複数のアングルやシチュエーションで
- 大量バッチ生成 —— 安くて速い
Where it is not the right pick
画像内のテキスト描画は苦手です。読める文字が必要ならGPT Image 2かNano Banana Proに切り替えてください。
When to reach for something else
- GPT Image 2
画像に読める文字が必要なとき —— 見出し、ラベル、UI文言。
- Nano Banana 2
同じ速さのまま、現行世代のモデルを使いたいとき。
- Seedance 2.0
一貫性が必要なのが静止画ではなく動画のとき。
Specifications
| Type | Image generation |
|---|---|
| Billing | Billed per generated image. |
| Plan | Available on every plan |
| Reference images | Up to 10 |
| Credits | See pricing |
Specifications are read from uooki’s model registry, not written by hand — if the registry changes, this table changes with it.
Model id
What uooki calls upstream when you pick Nano Banana. You never need this to use it — it is here so the vendor name and the actual model are unambiguous.
Try it in a sentence.
Describe what you want and name Nano Banana in the same breath. The Free plan is $0 and starts with 100 one-time credits.