Google · Image model

Nano Banana / Nano Banana Pro

Nano Banana is Google's family of Gemini native image generation models

One wallet. Every model.

4K per image
Nano Banana / Nano Banana Pro example output Sample output
AI image
Commercial use included Verified June 4, 2026 Outputs are yours No training on your data
Variants

Nano Banana / Nano Banana Pro, every version.

One model. Every resolution. One token balance.

Nano Banana (Gemini 2.5 Flash Image)

Image generation

One wallet. One bill.

$0.07 / image

Nano Banana Pro (Gemini 3 Pro Image, 1K/2K)

Image generation

One wallet. One bill.

$0.23 / image

Gemini 2.5 Flash Image (Nano Banana)

Image generation

One wallet. One bill.

$0.07 / image

MIN

Image generation

One wallet. One bill.

$0.23 / image

MAX

Image generation

One wallet. One bill.

$0.23 / image

4K

Image generation

4K. One wallet. One bill.

$0.23 / image

Examples

Nano Banana / Nano Banana Pro examples. Real output. Real prompts.

Every clip below is one pass. No post-production.

Sneaker. Orange and gold burst.

Sneaker. Orange and gold burst.

Image edit, Nano Banana Pro. A premium athletic sneaker erupts through an orange and gold powder burst in a cream studio, the gold Coinis infinity mark on the side panel, the shoe holding as the clear hero.

Perfume. Gold powder burst.

Perfume. Gold powder burst.

Image edit, Nano Banana Pro. A faceted glass perfume bottle with a gold cap erupts through a gold and amber powder burst in a cream studio, the gold Coinis infinity mark etched on the front, a short clean reflection beneath.

Headphones. Blue and gold burst.

Headphones. Blue and gold burst.

Image edit, Nano Banana Pro. Navy-and-gold over-ear headphones erupt through a cobalt-blue and gold-glitter powder burst in a cream studio, the gold Coinis infinity mark on the ear cup, the product holding as hero.

Watch. Gold and bronze burst.

Watch. Gold and bronze burst.

Image edit, Nano Banana Pro. A gold-cased watch with a navy sunburst dial and brown leather strap erupts through a gold and bronze powder burst in a cream studio, the gold Coinis infinity mark on the dial, a clean reflection beneath.

Coffee. Beans and gold burst.

Coffee. Beans and gold burst.

Image edit, Nano Banana Pro. A coffee pouch with a cream label erupts through a brown and gold coffee-powder burst with flying roasted beans in a cream studio, the gold Coinis infinity mark on the label, the bag holding as hero.

Skincare. Pink and gold burst.

Skincare. Pink and gold burst.

Image edit, Nano Banana Pro. A ceramic skincare jar with a gold lid erupts through a soft pink and gold powder burst in a cream studio, the Coinis infinity mark on the lid, a clean reflection beneath.

Branded poster. Text that reads.

Branded poster. Text that reads.

Image edit, Nano Banana Pro. A matte-black product can on a cream studio set, the gold Coinis infinity mark above it, the headline "AI AD CREATIVE" in navy and the wordmark "Coinis" in gold, both crisp and legible.

Capabilities

What it does best.

01

Text-to-image generation across all three Nano Banana tiers

02

Image-to-image editing: supply an image plus a text prompt, receive an edited image

03

Multi-turn conversational editing: iterate on images inside a single chat session

04

Output at 512px (0.5K), 1024px (1K), 2048px (2K), or 4096px (4K). selectable per request

05

Supported: 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, and 21:9

06

Nano Banana Pro uses advanced Thinking to follow complex, multi-step instructions

07

Grounding with Google Search enables factually accurate image content drawn from real-time web data

08

Nano Banana Pro renders readable text inside images with high accuracy

09

Flash tiers handle basic text but are not optimized for complex in-image typography

10

Official SDKs: Python, JavaScript, Go, Java, C#, and REST

11

Input token limit: 65,536 tokens. Output token limit: 32,768 tokens

12

All generated images include a SynthID invisible watermark. Cannot be disabled

13

No Function Calling, no Live API, no Context Caching on any Nano Banana tier

14

Nano Banana (Gemini 2.5 Flash Image) does not support Search Grounding

How it works

Generate Nano Banana / Nano Banana Pro in three steps.

No code. No API. Describe what you want. Get ad-ready output.

01

Describe your ad

Paste a product link or a short brief. Coinis pulls your brand.

02

Pick Nano Banana / Nano Banana Pro

Choose the model for the look you want. Switch anytime.

03

Get creatives

Generate. Launch to Meta. Track results in one place.

One wallet. Every model. No accounts to juggle.

Pricing

Token pricing. No surprises.

One wallet across every model. No API accounts to juggle.

Nano Banana / Nano Banana Pro · Nano Banana (Gemini 2.5 Flash Image)
0.7 tokens
per image · $0.07
Photoreal
$0.07 / image
One wallet. Every model. One invoice. 1 token = $0.10
1 image ≈ 1 tokens ($0.07)
Start free. 25 tokens a week.

No credit card.

Why pay through Coinis
  • One wallet for every model. No API keys. No separate bills.
  • Generate ads. Launch to Meta. Track in one place.
  • On-brand output from your Brand Profile.

1 token = $0.10 pay-as-you-go. Less on a plan.

Standard vs Fast

Pick the run for the job.

Nano Banana (Gemini 2.5 Flash Image)

Final renders, studios
Resolution
Price $0.07 / image

Nano Banana Pro (Gemini 3 Pro Image, 1K/2K)

Rapid tests, high volume
Resolution
Price $0.23 / image
Use cases

Two buyers. One model.

For teams

Every model. One wallet. One bill.

Video, image, audio, and LLM in one place.

Variants in bulk.

Same brief. Many cuts. No accounts to juggle.

Own every output.

Download it. Run it in any campaign.

For creatives

Ship a Reel before lunch.

Prompt to platform-native clip in minutes.

Same product. Ten formats.

One generation, every aspect ratio.

Commercial UGC without a creator.

Authentic selfie-style ads, on brand.

Renders in seconds. Set a seed. Get the same frame back.

Outputs are yours. Sell them.

Safe for paid ads.

Your prompts are never used for training.

FAQ

Questions about Nano Banana / Nano Banana Pro. Answered.

Can't find what you're looking for?

Talk to us ›

On Coinis, Nano Banana / Nano Banana Pro is pay-as-you-go from one shared token wallet. Buy tokens once. Spend them on any model. No separate accounts. No monthly commit.

Nano Banana (Gemini 2.5 Flash Image) is optimized for speed and high-volume output at $0.066/image on Coinis. Nano Banana Pro (Gemini 3.1 Pro Image) adds advanced Thinking-grade reasoning, accurate text rendering inside images, and real-time Google Search grounding, starting at $0.228/image on Coinis. Choose Nano Banana for throughput-focused pipelines and Nano Banana Pro when complex instructions, in-image typography, or factual accuracy are required.

No code. Create a free Coinis account, pick Nano Banana / Nano Banana Pro, describe your image or upload a product photo, and generate. 25 free tokens to start, no card.

Yes. Nano Banana Pro (Gemini 3.1 Pro Image) is specifically designed for high-fidelity text rendering within images, using its advanced reasoning capability to follow typographic instructions accurately. The base Nano Banana (Gemini 2.5 Flash Image) tier handles basic text but is not optimized for complex in-image copy.

4K output is available on the Nano Banana Pro tier via the gemini-3-pro-image-preview-4k variant. See the variants table on this page for current retail pricing. The base Nano Banana (Gemini 2.5 Flash Image) and Nano Banana 2 (Gemini 3.1 Flash Image) tiers also support 4K output at their respective per-resolution rates.

Yes. Every image generated by any Nano Banana model includes Google's SynthID invisible digital watermark. SynthID is not visible to the human eye and does not affect image quality, but it cannot be disabled. This applies across all tiers and all resolutions.

Nano Banana (Gemini 2.5 Flash Image) is the right choice for high-volume ad pipelines. It is explicitly optimized for low-latency, high-throughput image generation at $0.066/image on Coinis. If your pipeline requires readable text in creatives, accurate brand-name rendering, or factually grounded visuals, step up to Nano Banana Pro at $0.228/image.

Related

Pair it with.

Upscale this Edit a frame Add a voiceover

Start free

Your wallet. Every model. One place.

Start free. 25 tokens a week. No card.

Generate on Coinis

No credit card.

Pricing and capabilities verified 2026-06-04. Read the docs .