Générateur d’images IA Google Nano Banana Pro

Le nouveau générateur d’images IA Nano Banana Pro de Google, propulsé par Gemini 3 Pro, devient viral en ligne. Il offre un meilleur rendu du texte, une compréhension plus forte des prompts, une qualité d’image améliorée et des personnages plus cohérents. Essayez le nouveau modèle de génération et d’édition d’images IA de Google, Gemini 3 Pro, et créez dès maintenant des images impressionnantes.

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Google Nano Banana Pro AI Image Generator

Generate sharper images with readable text, stronger prompts, and consistent subjects.

Use Nano Banana Pro for posters, labels, infographics, product ads, localized creatives, and campaign images that need more control than a generic AI image generator.

Try Nano Banana Pro View features

Google Nano Banana Pro creative workspace with poster, label, diagram, and series examples

Key features

What makes Nano Banana Pro useful for real creative work

A polished iced tea poster with readable headline and labels generated by Nano Banana Pro

Superior text rendering

Create posters, labels, menus, screenshots, charts, and infographics with short, readable in-image text. It is the right model when typography is part of the output, not decoration.

A clean prompt to image workflow infographic generated by Nano Banana Pro

Advanced reasoning and world knowledge

Ask for visual explanations, process diagrams, product comparisons, or step-by-step layouts. Nano Banana Pro can turn structured instructions into organized visual information.

Two matching lemonade cans with localized English and French labels

Translate and localize ideas

Use it for multilingual posters, packaging variants, localized product labels, and market-specific creative drafts while keeping the original visual direction intact.

A six-panel travel storyboard with consistent character and suitcase

Improved subject consistency

Keep the same person, product, outfit, prop, or brand mood across multiple generations. This matters for campaign sets, AI influencer shoots, and ecommerce variants.

A prompt to image workflow diagram showing input, reasoning, render, refine, and export

Complex prompt understanding

Handle prompts with multiple objects, camera notes, layout constraints, cultural context, exact copy, and negative requirements without reducing everything to a generic image.

A detailed commercial product poster with realistic bottle lighting

High-resolution photoreal output

Generate polished commercial visuals with realistic material, skin, lighting, and texture detail. Use it for product heroes, lifestyle ads, wallpapers, and print-adjacent drafts.

A multi-frame travel storyboard showing varied camera angles with a consistent subject

Spatial and camera awareness

Control close-up, wide-angle, flat lay, product hero, panoramic, or storyboard framing. The model is useful when composition and perspective are part of the brief.

A premium AI creative workspace showing generated visual outputs

Color and lighting control

Shift a scene from day to night, clean up lighting, preserve a brand palette, or create consistent color grades across a series of images.

How to use

Create with Nano Banana Pro in three steps

Input images and prompt

Upload reference images when product shape, character identity, packaging, or style must stay consistent.

Generate with Nano Banana Pro

Write a controlled brief with exact text, scene, ratio, camera, and constraints. Then generate the first draft.

Review and download

Check spelling, labels, brand details, and subject fidelity. Refine the weak part, then export the final image.

Model parameters

Nano Banana Pro and other model parameter comparison

Compare concrete model settings, output limits, reference support, and best-fit production tasks.

Parameter

Nano Banana Pro

Nano Banana

Midjourney

Seedream

Flux

Base model

Gemini 3 Pro Image

Gemini 2.5 Flash Image

Midjourney image model

Seedream image model

Flux image model

Output resolution

1K, native 2K, up to 4K download

1K output; commonly 1024px class

HD output, commonly 2048px class

Auto / 2K / 4K tiers on supported platforms

Flux Pro up to 1440 x 1440; Ultra fixed 2752 x 1536

Aspect ratios

1:1, 2:3, 3:2, 3:4, 4:3, 9:16, 16:9, 21:9

1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9

--ar parameter, default 1:1

Common presets such as 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, 21:9

Flux Pro custom width/height; Ultra uses aspect_ratio presets

Reference input

Multiple uploads; up to 5 consistent characters

Works best with up to 3 input images

Image references and style references

Image-to-image and reference workflows on supported versions

Image-to-image / Kontext variants for reference control

Object fidelity

Up to 14 objects in one workflow

Best for 1-3 input images and simpler edits

Not deterministic; strongest for aesthetic reinterpretation

Strong for product and lifestyle subjects

Strong with Kontext/control variants; model-specific

Text in image

Headlines, labels, screenshots, charts, infographics

Short text, simple labels, lighter layouts

Not ideal for reliable text

Short marketing copy and labels on stronger versions

Prompt-accurate, but dense text remains unreliable

Reasoning tasks

Flowcharts, formulas, diagrams, multi-step edits

General visual edits, less diagram-focused

Aesthetic interpretation, not workflow reasoning

Prompt-following and web-trend style tasks on newer versions

Strong composition/style control, less diagram-focused

Typical generation speed

About 10 seconds on Fotor

Fast, optimized for quick edits

Queue / mode dependent

Fast to medium by quality tier

Schnell fast; Pro/Ultra slower but higher quality

Best use case

4K posters, labels, diagrams, localization, campaign sets

Fast edits and general image generation

High-aesthetic exploration and art direction

Photoreal product and lifestyle variants

Style exploration and controlled photoreal variants

Why choose it

Built for controlled, production-minded image generation

Native high-detail outputs for commercial drafts and large-format visuals.

Multiple aspect ratios for ads, posters, ecommerce, social, slides, and banners.

Better fit for professional workflows: generate, review, correct, and refine.

Strong prompt adherence when copy, references, layout, and consistency all matter.

Best results come from clear constraints

Keep image text short, name the exact format, define what must not change, and refine one problem at a time.

Upload refs

Set ratio

Write copy

Generate

Refine

FAQ Nano Banana Pro

Le générateur d'images IA 4K propulsé par Google Gemini 3, avec édition avancée et cohérence multi-images

Nano Banana Pro est le nom populaire de Gemini 3 Pro Image, le modèle avancé de génération et d'édition d'images par IA de Google. Il produit des images nettes en résolution 4K à partir de prompts texte, avec une forte cohérence multi-images et une édition en langage naturel.