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A white dragon perched on a city tower at dusk, in a telephoto news-photo style

Image model by Google

Nano Banana 2.1 AI image generator

Google's image model for crisp text, many reference images, and edits written as one sentence.

No installation. No credit card. Private by default.

At a glance

Nano Banana 2.1 is Google's image model, run by Google and reached through Mage. On Mage it makes images from a prompt or up to 14 reference images at up to 4K. It costs from 51 Gems (about $0.051) per image and runs unlimited from the Pro Plus plan, and new accounts get 300 free Gems to start.

  • 51Gems per image, from
  • $0.051About, in US dollars
  • Pro PlusUnlimited from
  • 4KTop resolution
  • 14Reference images, up to

Overview

What is Nano Banana 2.1?

Nano Banana is Google's image model family, run by Google and reached through Mage. Nano Banana 2.1 is the newer model and the default: it costs less than Nano Banana 2 and improves on its visual quality, prompt adherence, character consistency, and text.

Both versions take many reference images and saved Characters, edit an uploaded image from a sentence, and render at high resolution.

Samples

Made with Nano Banana 2.1

Generated on Mage with Nano Banana 2.1. A prompt under a sample is the exact prompt that made it.

  • A white dragon perched on a city tower at dusk, in a telephoto news-photo style
    A white dragon perched on a city tower at dusk, in a telephoto news-photo style
  • Product with a label
    Product with a labelPrompt: a matte black coffee bag on a concrete surface, label reading SINGLE ORIGIN in a clean sans-serif, morning light
  • Isometric illustration with a sign
    Isometric illustration with a signPrompt: an isometric 3D illustration of a tiny bakery cut away to show the inside: a baker pulling bread from a brick oven, shelves of croissants, a chalkboard menu reading "FRESH TODAY", warm pastel colors

Strengths

What Nano Banana 2.1 does best

Best at

  • Graphics and marketing images with clean, legible text
  • Work built from many reference images at once
  • Edits described in a single plain sentence
  • Keeping a person consistent across a campaign
  • High-resolution output for print and large screens

Trade-offs

  • Google's safety filter applies, and Mage cannot override it
  • No negative prompt
  • Takes no LoRAs

Prompt guide

How to prompt Nano Banana 2.1

Tips that work on this model, example prompts to start from, and the exact prompts behind the samples above.

Tips

  • Write the text you want in quotes and name the lettering style: "FRESH TODAY" in chalk lettering.
  • Describe a whole design, not only a subject: the layout, the colors, and where each element sits.
  • Attach references and say what each one is for: "use the first image for the face, the second for the jacket".
  • For an edit, upload the image and write one instruction, such as "replace the sky with a pink sunset".
  • Find the image at 1K, then rerun the keeper at a higher resolution.
  • Use a saved Character's @handle to keep a person the same across many images.

Example prompts

  • An edit in one sentence

    Replace the background with a sunlit lemon grove, and keep the product, its label, and its shadow exactly as they are.

Specs

Nano Banana 2.1 specs and inputs

Made byGoogle, reached through Mage
OutputImages
ModelsNano Banana 2, Nano Banana 2.1
Default modelNano Banana 2.1
ResolutionsNano Banana 2: 512, 1K, 2K, 4K; Nano Banana 2.1: 1K, 2K, 4K
Aspect ratios1:1, 3:2, 2:3, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9
Image inputsUp to 14 reference images
Video inputNo
Mentions by @handleCharacters and references
Where to use itThe Mage app, the Mage assistant, Claude and ChatGPT through the Mage MCP server, and the Mage API

Pricing

Nano Banana 2.1 price and plans

Every price comes from the same pricing that bills your generations.

ModelSettingGemsPerUSDBasicProPro PlusMax
Nano Banana 251268image$0.068GemsGemsUnlimitedUnlimited
Nano Banana 21K101image$0.101GemsGemsGemsUnlimited
Nano Banana 22K152image$0.152GemsGemsGemsGems
Nano Banana 24K227image$0.227GemsGemsGemsGems
Nano Banana 2.11K51image$0.051GemsGemsUnlimitedUnlimited
Nano Banana 2.12K76image$0.076GemsGemsGemsUnlimited
Nano Banana 2.14K170image$0.17GemsGemsGemsGems

Prices in Gems, and in US dollars at the list price of the 10,000 Gems pack ($10). Each plan column shows what that plan runs unlimited; anything else costs Gems. Other settings, such as quality levels and extra input images, can change the price.

FAQ

Nano Banana 2.1 questions

How much does Nano Banana 2.1 cost?
Nano Banana 2.1 costs from 51 Gems (about $0.051) per image at 1K. In the same family: Nano Banana 2 from 68 Gems per image. Gems come with every paid plan and in Gem packs, you pay only for what you generate, and a generation that fails is refunded.
Can I use Nano Banana 2.1 unlimited?
Yes. Nano Banana 2.1 runs unlimited from the Pro Plus plan ($60 a month) at 1K. Higher resolutions can need a higher plan or Gems; the pricing table shows every setting.
Can I try Nano Banana 2.1 for free?
Yes. New Mage accounts get 300 free Gems, enough for 5 images with Nano Banana 2.1 at 1K. No credit card is needed to start.
What can I give Nano Banana 2.1 as input?
A text prompt, plus image inputs: up to 14 reference images. It takes saved Characters and references by @handle in the prompt.
What resolutions does Nano Banana 2.1 support?
Resolutions: Nano Banana 2: 512, 1K, 2K, 4K; Nano Banana 2.1: 1K, 2K, 4K. Aspect ratios: 1:1, 3:2, 2:3, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9.
Can I use Nano Banana 2.1 through an API, or in Claude and ChatGPT?
Yes. The Mage API runs it as the nano_banana_v2 model, and the Mage MCP server lets Claude, ChatGPT, and other assistants generate with it after quoting the price.
Is what I make with Nano Banana 2.1 private?
Yes. Everything you generate on Mage is private by default: it appears in Explore or on your profile only if you post it.
What is the difference between Nano Banana 2.1 and Nano Banana 2?
Nano Banana 2.1 is the newer model and the default on Mage. It costs less and improves visual quality, prompt adherence, character consistency, and text. Nano Banana 2 stays available, and it also renders at 512 pixels.

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Make your first image with Nano Banana 2.1

New accounts get 300 free Gems, enough to try Nano Banana 2.1. No install, no credit card.

Start creating for free