Google's Gemini 3.1 Flash Image model, the default on Viral Engine for ad creative and product shots: near-Pro quality at Flash speed, strong prompt understanding, up to 5 reference images per prompt, 40 credits per image. Step up to Nano Banana Pro (80 credits, studio quality) for the hero shot. Start with 200 free credits, no credit card required.
No credit card required. 200 free credits included.
Key Features
Google's newest Flash-tier image model. Built on the Gemini 3.1 architecture, designed to deliver speed, efficiency, and production-ready quality for creators and teams.
Lightning-Fast Generation: Generate images quickly without sacrificing detail.
Smarter Prompt Interpretation: Your prompts are understood more accurately for better results.
Complex Scene Composition: Create multi-subject scenes with balanced and realistic layouts.
Scalable Creative Workflows: Ideal for teams, platforms, and high-volume visual production.
Refined Style and Realism: Better textures, lighting, and artistic consistency for polished images.
Generate images in seconds, not minutes. Nano Banana 2's Flash-tier architecture delivers near-instant results so you can iterate faster and bring ideas to life without waiting.
Advanced prompt understanding means your descriptions translate into images more accurately. Complex instructions, specific styles, and detailed scenes are captured with precision.
Create images with multiple subjects, objects, and environments that feel natural and balanced. Spatial relationships and scene depth are handled with remarkable accuracy.
Built for volume. Whether you're generating a single hero image or hundreds of ad variations, Nano Banana 2 maintains consistent quality at scale. Perfect for teams and agencies.
Superior texture rendering, natural lighting, and consistent artistic style. From photorealistic portraits to stylized illustrations, every image looks polished and professional.
Two tiers
Google Gemini 3.1 Flash Image. The default model: near-Pro quality at Flash speed, strong prompt understanding, up to 5 reference images per prompt with @image tags, image-to-image. 200 free credits buy 5 images.
Google Gemini 3 Pro Image. Studio quality, stronger composition and better text rendering than Nano Banana 2. Renders 2K at the base price and 4K for 145 credits. The tier for hero shots, print and anything that scales.
Google retired Imagen 4 on August 17, 2026. Nano Banana 2 is the replacement for Standard and Fast, Nano Banana Pro for Ultra. Saved agents, workflows and CLI scripts that still name an Imagen 4 tier keep working and are routed to the replacement automatically. Read the retirement page.
Get Started
Create your Viral Engine account in seconds. No credit card required, 200 free credits to start.
Choose Nano Banana 2 from the model selector in the image generation panel.
Write a detailed prompt describing your scene, or upload a reference image to guide the result.
Adjust style presets, aspect ratio, and parameters. Hit generate and watch your vision come to life.
Save your images in high resolution or share them directly from your gallery.
Gallery
Pro Tips
Include artistic direction like "cinematic," "watercolor," or "photorealistic" for targeted results.
Describe textures, lighting, and atmosphere for richer, more detailed outputs.
Describe positioning clearly when multiple subjects are involved for balanced layouts.
Reference specific art movements or photography styles for consistent, intentional aesthetics.
Refine gradually rather than overloading a single prompt. Build complexity over multiple generations.
Specify the light source, direction, and mood. "Golden hour backlight" beats "nice lighting."
Questions
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