Nano Banana
Fast AI image generation with Google Gemini 2.5 Flash through VicSee API. Text-to-image, natural language editing, and upscaling. Multiple aspect ratios, 3-9 credits.
Try it now: Use the Nano Banana Generator to create images without writing code.
Pricing
| Mode | Credits | Price (Pro Yearly) | Price (Pro Monthly) |
|---|---|---|---|
| Generate | 9 | $0.054 | $0.108 |
| Edit | 9 | $0.054 | $0.108 |
| Upscale | 3 | $0.018 | $0.036 |
Credits are deducted only on successful generation.
Endpoint
POST https://vicsee.com/api/v1/generateSee Authentication for API key setup.
Text to Image
Generate images from text descriptions.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Yes | nano-banana-text-to-image |
| input.prompt | string | Yes | Description of the image to generate |
| input.aspect_ratio | string | No | 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 5:4, 4:5, 21:9 |
| input.output_format | string | No | png or jpeg (default: png) |
Example Request
curl -X POST https://vicsee.com/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nano-banana-text-to-image",
"input": {
"prompt": "A serene mountain landscape at sunset, golden light reflecting on a calm lake, photorealistic",
"aspect_ratio": "16:9",
"output_format": "png"
}
}'Image to Image
Edit existing images using natural language instructions.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Yes | nano-banana-image-to-image |
| input.prompt | string | Yes | Description of the changes to make |
| input.image_urls | array | Yes | Array with URL of the image to edit |
| input.output_format | string | No | png or jpeg (default: png) |
Example Request
curl -X POST https://vicsee.com/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nano-banana-image-to-image",
"input": {
"prompt": "Change the sky to a dramatic sunset with orange and purple clouds",
"image_urls": ["https://example.com/landscape.jpg"],
"output_format": "png"
}
}'Image Upscaling
Enhance image resolution with optional face enhancement.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Yes | nano-banana-upscale |
| input.image_urls | array | Yes | Array with URL of the image to upscale |
| input.scale | number | No | 2 or 4 (default: 2) |
| input.face_enhance | boolean | No | Improve facial details (default: false) |
Example Request
curl -X POST https://vicsee.com/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nano-banana-upscale",
"input": {
"image_urls": ["https://example.com/photo.jpg"],
"scale": 4,
"face_enhance": true
}
}'Response
Success (200)
{
"success": true,
"data": {
"id": "task_abc123xyz",
"model": "nano-banana-text-to-image",
"status": "pending",
"creditsUsed": 9,
"creditsRemaining": 991,
"createdAt": "2026-02-11T12:00:00Z"
}
}Poll for completion using Tasks API.
Task Complete
{
"taskId": "task_abc123xyz",
"status": "completed",
"output": {
"url": "https://cdn.vicsee.com/outputs/image_xyz.png",
"width": 1024,
"height": 1024,
"format": "png"
}
}Related Models
- Nano Banana Pro - HD images up to 4K resolution
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Transform images into dynamic videos with Hailuo 2.3 through VicSee API. Superior motion quality, lifelike expressions, anime styles, and e-commerce content. 35-110 credits.
Nano Banana Pro
Generate HD images up to 4K with Nano Banana Pro through VicSee API. Gemini 3.0 Pro model, 1K/2K/4K resolutions, superior detail, print-ready quality. 18-36 credits per image.