Nano Banana Pro
Google's image model for detailed prompts, reference-guided editing and up to 4K output on CVY.AI.
- Vendor
- Released
- Nov 20, 2025
- Max resolution
- 4K output
- Reasoning
- Yes
What is Nano Banana Pro?
Nano Banana Pro is Google's Gemini 3 Pro Image model. CVY.AI offers text-to-image and image-to-image workflows with up to four reference images.
It is the right pick when the image will end up as a hero shot, a print piece, or anywhere quality differences are visible. For draft iteration where cost matters more than peak quality, Nano Banana 2.1 and regular Nano Banana use fewer credits.
At CVY.AI it costs 8 credits at 1K/2K and 10 credits at 4K.
What Nano Banana Pro is good at
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Reasoning-powered generation
Google documents a thinking process for Gemini 3 Pro Image. You can use it for detailed prompts, but exact layouts and lettering still need review after generation.
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4K output option
Choose 1K, 2K or 4K before generating. On CVY.AI, 1K/2K cost 8 credits and 4K costs 10; inspect the final image before using it for print.
- ▸
Strong text rendering and world knowledge
The model can attempt labels, posters and product mockups. Check every word, logo-like element and factual detail before publication.
- ▸
Photorealistic portraits and natural light
Try portraits and product scenes with clear lighting and composition instructions. Photographic detail varies with the prompt and reference images.
- ▸
Same family as Nano Banana — drop-in upgrade path
You can reuse a prompt from Nano Banana and compare the output. Changing models may alter composition, lettering and reference-image behavior.
When to reach for Nano Banana Pro
- +Hero shots, print pieces, anything that will be enlarged or scrutinized.
- +Photographic realism — portraits, products, food, real-world scenes with natural light.
- +Long, multi-constraint prompts where instruction following matters.
- +Projects where you want to try the available 4K output option.
- −Fast batches where you need 20 variants quickly — Nano Banana 2.1 and regular Nano Banana use fewer credits.
- −Projects requiring error-free text — verify the output or add text in an editor.
- −Throwaway draft work where peak quality is overkill.
How much does Nano Banana Pro cost?
| Resolution | Credits |
|---|---|
| 1K | 8 |
| 2K | 8 |
| 4K | 10 |
Credits per image depend on the model and resolution shown above. See pricing for available credit options.
What's the difference between Nano Banana and Nano Banana Pro?
+
Nano Banana is available at 1K for 3 credits. Pro offers 1K and 2K for 8 credits, or 4K for 10 credits. Both support generation and reference-guided editing on CVY.AI.
Is the 4K output truly 4K or upscaled?
+
The 4K output option is available on CVY.AI for 10 credits. Check the downloaded image dimensions and details for your use case.
How does it compare to GPT Image 2?
+
Both can generate and edit images. Compare results on your own prompt, especially if it needs legible text, a specific product or a reference image.
How does it compare to Midjourney?
+
CVY.AI sells generation credits without requiring a monthly subscription. Image results and editing workflows differ between services, so compare them with your own prompt.
Compare other AI image models
Use these pages to pick between speed, output quality, text rendering, and prompt-language fit.
GPT Image 2.5 Flare
OpenAI's fast 2.5 model: the default pick for drafts, posters and text-heavy images.
GPT Image 2.5 Sunburst
OpenAI's heavier 2.5 model for product imagery and edits that must leave the rest of the picture untouched.
GPT Image 2
OpenAI's image model for posters, layouts and images containing text; check every label before use.
Ready to try Nano Banana Pro?
Open the generator with Nano Banana Pro preselected, or browse community work for inspiration.