Nano Banana 2 AI Image Generator
Create and edit high-quality images with Nano Banana 2 (Gemini 3.1 Flash Image).
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Create and edit high-quality AI images with Nano Banana 2, also known as Gemini 3.1 Flash Image. Turn text prompts and reference images into detailed visuals with fast generation, improved text rendering, strong subject consistency and output resolutions up to 4K.
Nano Banana 2 is Google's Gemini 3.1 Flash Image model for AI image generation and conversational image editing. It is designed to balance high image quality with fast generation and supports outputs up to 4K. Nano Banana 2 can generate images from text, edit reference images, render text inside images, and maintain subjects and visual details across creative iterations.
| Feature | Nano Banana 2 |
|---|---|
| Official model name | Gemini 3.1 Flash Image |
| Model family | Nano Banana |
| Developer | |
| Text to Image | Supported |
| Image Editing | Supported |
| Reference Images | Supported (up to 5 on FreeAiWork) |
| Maximum Resolution | Up to 4K |
| FreeAiWork resolutions | 1K / 2K / 4K |
| Text Rendering | Improved |
| Subject Consistency | Supported |
| Default Resolution | 1K |
| Model Code | gemini-3.1-flash-image |
| Provider model ID | google/nano-banana-2 |
Mode: Text to Image · Resolution: 2K · Ratio: 3:2
Prompt: A premium studio product photo of a minimalist white sneaker on a brushed aluminum platform, soft directional lighting, subtle reflections, clean light-gray background, commercial product photography.
Mode: Text to Image · Resolution: 2K · Ratio: 2:3
Prompt: A cinematic portrait of a young fashion designer in a modern studio, soft window light, natural skin texture, shallow depth of field, editorial photography, subtle film grain.
Mode: Text to Image · Resolution: 2K · Ratio: 3:4
Prompt: Create a modern technology event poster with the headline "CREATE THE FUTURE" clearly readable in large bold typography, futuristic blue lighting, clean editorial grid, premium conference branding.
Mode: Text to Image · Resolution: 1K · Ratio: 1:1
Prompt: Create a clean 1:1 social media graphic for a coffee brand, warm natural tones, premium coffee cup photography, elegant headline "Morning Ritual", modern editorial typography.
Mode: Image to Image · Resolution: 2K · Ratio: 9:16
Prompt: Keep the same person's facial features, hairstyle and clothing. Place the character in a modern Tokyo street at night with neon signs and realistic cinematic lighting.
Mode: Image to Image · Resolution: 2K · Ratio: 4:5
Prompt: Place the uploaded product on a clean premium marble surface with soft sunlight, realistic shadows, luxury e-commerce photography, minimal background.
Describe the image you want in natural language and Nano Banana 2 turns the prompt into a complete visual. Use it for product concepts, advertising creatives, social media graphics, illustrations, posters and photorealistic scenes. Nano Banana 2 text to image is a fast way to explore ideas with a capable AI image generator.
Upload a reference image and describe what you want to change. Nano Banana 2 can help modify backgrounds, objects, lighting, composition, style and other visual details while preserving important elements from the original image — useful for Nano Banana 2 image to image and AI image editing workflows.
Nano Banana 2 supports multiple output resolutions, including high-resolution 2K and 4K generation. Higher-resolution output is useful for advertising creatives, product visuals, posters, presentations and other assets that require additional detail. Choose the Nano Banana 2 resolution that matches your use case.
Nano Banana 2 improves text rendering for visuals that contain headlines, labels, signs, posters, packaging and social media graphics. Include the exact wording you want inside quotation marks in your prompt and clearly describe its placement, typography and visual style.
Nano Banana 2 improves image and subject consistency when working with reference images. This makes it useful for recurring characters, product photography, branded assets, storyboards and visual campaigns that need a recognizable subject across multiple images.
Create product concepts, campaign backgrounds and e-commerce visuals from text or reference images.
Generate visual concepts containing headlines, typography and branded compositions.
Create square, portrait, landscape and vertical graphics for social platforms.
Develop characters and reuse reference images to maintain a recognizable visual identity.
Generate 16:9 visual concepts for YouTube thumbnails, blogs and promotional content.
Rapidly explore environments, characters, compositions and creative concepts for visual storytelling.
Choose Text to Image to create from a prompt, or Image to Image to edit a reference image.
Describe the subject, composition, lighting, style, text and other important visual details.
Choose your preferred image size, resolution and aspect ratio for the final output.
Generate the image, review the result and refine your prompt or reference images when needed.
A premium studio product photo of a minimalist white sneaker on a brushed aluminum platform, soft directional lighting, subtle reflections, clean light-gray background, commercial product photography.
Create a modern technology event poster with the headline "CREATE THE FUTURE" clearly readable in large bold typography, futuristic blue lighting, clean editorial grid, premium conference branding.
A cinematic portrait of a young fashion designer in a modern studio, soft window light, natural skin texture, shallow depth of field, editorial photography, subtle film grain.
Keep the same person's facial features, hairstyle and clothing. Place the character in a modern Tokyo street at night with neon signs and realistic cinematic lighting.
Place the uploaded product on a clean premium marble surface with soft sunlight, realistic shadows, luxury e-commerce photography, minimal background.
Create a clean 1:1 social media graphic for a coffee brand, warm natural tones, premium coffee cup photography, elegant headline "Morning Ritual", modern editorial typography.
| Feature | Nano Banana 2 | Nano Banana |
|---|---|---|
| Model | Gemini 3.1 Flash Image | Gemini 2.5 Flash Image |
| Positioning | New general-purpose image model | Previous generation |
| Maximum output | Up to 4K | 1024px class |
| Text rendering | Improved | Earlier generation |
| Subject consistency | Improved | Supported |
| Reference workflows | Stronger | Supported |
| Speed | Optimized for low latency | Optimized for speed |
| Nano Banana 2 | Nano Banana Pro | |
|---|---|---|
| Official model | Gemini 3.1 Flash Image | Gemini 3 Pro Image |
| Main advantage | Speed + quality balance | Maximum creative control |
| 4K | Yes | Yes |
| Best for | Everyday generation and iteration | Complex professional workflows |
| Speed | Faster-oriented | Quality/control-oriented |
Choose Nano Banana 2 when speed, iteration and overall quality-to-cost balance matter most. Nano Banana Pro is better suited to highly complex professional image tasks where maximum control and precision are more important than latency.
Turn prompts and reference images into high-quality visuals with Nano Banana 2 on FreeAiWork.