Nano Banana ProReasoning-Powered Visuals, Unmatched Fidelity
Think First. Generate Better.
Thinks Before It Creates
Nano Banana Pro plans composition, lighting, spatial relationships, and element placement before rendering a single pixel. This reasoning-first approach produces images with coherent structure, accurate proportions, and the kind of visual logic that prompt-to-pixel models struggle with. The result is fewer iterations to get the image you actually want.
Typography That Actually Works
Render legible, correctly spelled text directly in generated images across multiple languages. Nano Banana Pro handles signage, labels, watermarks, and typographic compositions with a level of accuracy that eliminates the need for post-processing text overlays. From product packaging to social media graphics, the text comes out right the first time.
Same Characters, Every Frame
Maintain consistent character identity across multiple generations with support for up to five people in a single scene. Nano Banana Pro preserves facial features, clothing, and stylistic details, making it ideal for storyboarding, marketing campaigns, and any workflow that requires the same characters to appear across a series of images.
Generate and edit, one API
Text-to-image for new creations, image editing for refinements. Both endpoints share the same model and pricing.
See what Nano Banana Pro can create
Copy any prompt below and try it yourself in the playground.
"A scientific infographic for the life cycle of a star, dark navy background, clean educational poster style"
"A vintage Italian travel poster for the Amalfi Coast. Pastel-colored cliffside houses cascading down to turquoise water, a lemon tree in the foreground. Bold art deco typography reading 'AMALFI COAST' at the top and 'ITALIA' at the bottom, warm golden sunlight, retro illustration style with flat color blocks and subtle grain texture"
"A fashion editorial photo of a woman in a tailored emerald green suit walking through a rain-soaked Tokyo street at night, neon signs reflecting in puddles around her, Shibuya crossing in the background slightly out of focus, shot on medium format film with rich contrast and cinematic color grading"
"A photorealistic overhead flat lay of a artisan bakery spread on a marble counter: sourdough loaves with scored patterns, croissants with visible flaky layers, a bowl of dark cherry jam, scattered flour, a linen cloth, and a handwritten chalkboard sign reading 'Baked Fresh Daily' in cursive. Soft diffused natural light from the left, food photography style"
A few lines of code.
Reasoning-powered output.
fal.ai handles the infrastructure: fast inference, auto-scaling, and a developer-friendly API. No GPUs to manage.
- Serverless: scales to zero, scales to millions
- Pay per image, no minimums
- Python and JavaScript SDKs, plus REST API
import fal_client
result = fal_client.run(
"fal-ai/nano-banana-pro",
arguments={
"prompt": "A vintage travel poster for the Amalfi
Coast, art deco typography 'ITALIA'",
}
)
# result["images"][0]["url"] → your generated imageCommon questions about Nano Banana Pro
What can I create with Nano Banana Pro?
Nano Banana Pro supports both text-to-image generation and conversational image editing. You can produce photorealistic photos, illustrations, product visuals, architectural renders, and complex compositions with accurate text rendering. The editing endpoint lets you modify existing images using natural language instructions without masks or manual selection.
What makes Nano Banana Pro different from other image models?
Nano Banana Pro uses reasoning-based generation, meaning it plans composition, lighting, and spatial relationships before rendering. This produces images with stronger coherence and fewer artifacts compared to traditional diffusion models. It also excels at text rendering in multiple languages, character consistency across generations, and supports resolutions up to 4K natively.
What resolutions does Nano Banana Pro support?
Nano Banana Pro supports 1K, 2K, and 4K resolution outputs with a variety of aspect ratios. Standard 1K and 2K outputs are charged at the base rate of $0.15 per image. 4K outputs are charged at double the standard rate ($0.30 per image) due to the additional compute required for ultra-high-resolution generation.
How does image editing work?
The editing endpoint accepts one or more reference images along with natural language instructions. You can describe changes like "replace the background with a beach sunset" or "change the shirt color to blue" without providing masks. The model supports up to 14 reference images and can generate 1 to 4 variations per request.
How much does Nano Banana Pro cost on fal.ai?
Pricing is pay-per-image with no minimums or subscriptions. Both text-to-image and image editing cost $0.15 per image at standard resolution. 4K outputs are charged at $0.30 per image. If web search is used during generation, an additional $0.015 is added per request.
Can Nano Banana Pro render text accurately in images?
Yes. Nano Banana Pro achieves breakthrough accuracy in text rendering, producing legible typography in multiple languages directly within generated images. This makes it well suited for product packaging, signage, social media graphics, infographics, and any visual that requires readable text without post-processing.
How do I get started with the API?
Install the fal.ai SDK (Python or JavaScript), grab an API key from your dashboard, and make your first request in a few lines of code. The API is serverless, so there are no GPUs to manage and no infrastructure to set up. Check the API documentation for all available parameters.
Can I use Nano Banana Pro for commercial projects?
Yes. Images generated through the fal.ai API can be used in commercial projects. All outputs include SynthID digital watermarking for provenance. Check fal.ai's terms of service for full details on usage rights and licensing.
Ready to create?
Start generating stunning images with Nano Banana Pro on fal.ai.