Nano Banana 2.1 AI Image Generator
Nano Banana 2.1 is a lighter Google image model than Nano Banana Pro, at a lower credit price. Use it for quick generations and edits at 1K, 2K or 4K.
输入提示词或上传照片，我们会带你进入工作室。
Nano Banana 2.1 参数一览
- Type
- Text to image, image editing
- Resolution
- 1K, 2K, 4K
- Default
- 1K when left on Auto
- Price
- 1K: 2 credits · 2K: 2 credits · 4K: 3 credits per image
价格以积分计，与输入框中显示的扣费一致。失败或手动停止的渲染会退还积分。
Nano Banana 2.1 for quick ideas
A lower price per image than Nano Banana Pro makes it a good choice for exploring several directions before committing.
Generate or edit
Describe a new picture, or upload a photo and say what to change. Mark an area to focus the edit.
Same chat, any model
Switch to Nano Banana Pro or GPT Image in the model menu at any time and re-run the prompt to compare.
如何使用Nano Banana 2.1
第 1 步
Add your input
Upload a photo with the upload button, or skip it and describe the scene in words.
第 2 步
Generate with Nano Banana 2.1
Send the prompt. The studio opens with Nano Banana 2.1 selected, writes a fuller prompt from yours and renders the result. You will be asked to sign in or sign up first if you are not signed in.
第 3 步
Refine and download
Ask for changes in the same chat, such as a different mood or pacing, then download the version you like.
Nano Banana 2.1常见问题
What is Nano Banana 2.1?
Nano Banana 2.1 is a Google image generation and editing model, offered in AI Trend Studio at 1K, 2K or 4K as a lower-cost alternative to Nano Banana Pro.
How do I use Nano Banana 2.1?
Open Nano Banana 2.1 on AI Trend Studio, upload a photo or describe the scene in the prompt box and send it. An AI agent writes a detailed prompt from yours and renders an image at 1K, 2K or 4K; ask for changes in the same chat and download the version you like.
Do I need to upload a photo for Nano Banana 2.1?
No, a photo is optional. Upload one to keep a specific subject, or describe the scene in words and AI Trend Studio generates it from the text.
How much does Nano Banana 2.1 cost?
Nano Banana 2.1 on AI Trend Studio costs 1K: 2 credits, 2K: 2 credits, 4K: 3 credits per image, paid in credits from a plan or a credit pack. The exact price shows before you send, and failed or stopped renders are refunded.
Is Nano Banana 2.1 free?
You can try it free: the daily check-in on AI Trend Studio gives up to 10 credits a week, enough for several images. Until you buy a plan or a credit pack, images carry a small watermark.