EvoLink.AIEvoLink.AI

Nano Banana (API)

Google DeepMind's viral image model (Gemini 2.5 Flash Image codename). Generates sharp 3D-style figures, product visuals, and accurate multilingual text with quick turnaround.

A cute cat wearing sunglasses

Parameters
size
auto
Estimated Cost
1.6 Credits
Sample Result

No sample available

0 (suggested: 2,000)

Upload up to 5 images (max 10MB each)

Click to upload or drag and drop

Supported formats: JPEG, JPG, PNG, WEBP
Maximum file size: 10MB; Maximum files: 5

Click Generate to see preview

History

Max 20 items

0 running · 0 completed

Your generation history will appear here

Nano Banana — photoreal images and sharp text, fast

Blend up to 10+ references, render 4K-ready images, and keep AI watermark metadata (C2PA) for safe distribution.

example 1

What can Nano Banana create?

3D-like product & figurine shots

Turn prompts into collectible-style renders and glossy packshots for marketing or thumbnails.

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example 2

Multilingual text-on-image

Generate posters, invites, and infographics with clear English/Chinese typography.

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example 3

Edit & upscale for delivery

Local-area edits, relighting, focus tweaks, and 4K-friendly outputs with embedded provenance.

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example 4

Why teams pick Nano Banana

Brands and creators need fast, text-accurate imagery that passes review without heavy retouch.

Sharp text & logos

Handles Latin and Chinese characters better than many image models, reducing manual overlays.

Fast turnaround

Seconds-level renders make A/B creative testing easy for ads and social.

Built-in provenance

C2PA metadata on by default for safer distribution and platform compliance.

How to use Nano Banana

Craft sharp visuals in three quick steps with EvoLink's unified API.

1

Step 1 — Add prompt & references

Describe subject, style, and text; optionally upload 1-10 reference images to steer composition.

2

Step 2 — Choose ratio & safety

Select square/portrait/landscape, keep C2PA watermark on (default), and pick noise level for detail.

3

Step 3 — Render & tweak

Iterate with local edits, relight, or regenerate text layers; export in webp/png for delivery.

Try in playground

Key capabilities

Nano Banana is tuned for marketing-quality stills

Text

Accurate multilingual text

Renders readable posters and UI mocks across English/Chinese/Spanish.

Control

Reference blending (10+)

Fuse multiple images to carry style, layout, and people identities.

Editing

Relight + local edits

Adjust highlights, focus, and regions without full rerenders.

Quality

4K-friendly output

Low banding gradients and crisp edges suitable for upscaling.

Speed

Fast inference

Optimized for near-real-time previews so teams can A/B test quickly.

Trust

C2PA watermarking

Adds provenance metadata by default for platform trust.

Nano Banana vs other image models

Pick text accuracy vs cinematic style vs speed

ModelDurationResolutionPriceStrength
Nano BananaN/A1K-1.5K (upscale to 4K)~$0.04/image via EvoLinkFast, strong multilingual text, 3D figurine look, C2PA metadata.
Nano Banana ProN/AUp to 4KHigher than Nano BananaSharper typography, richer lighting, more control.
Runway Gen-3 ImageN/AUp to 4KMid/high tier creditsStylized aesthetics and motion-ready frames.

Frequently Asked Questions

Everything you need to know about the product and billing.

Nano Banana is the original Gemini 2.5 Flash Image model; Nano Banana Pro (Gemini 3 Pro Image) offers higher fidelity text rendering and richer control. Use Pro when you need the cleanest typography; use Nano Banana for speed and credit efficiency.
Yes—local edits, inpainting/outpainting, relighting, and focus tweaks are supported through EvoLink's parameters.
Generate at 1024-1536px for previews; upscale to 4K with built-in filters for final delivery.
C2PA provenance metadata is embedded by default; visible watermarks are not added. Removal of metadata is not recommended for compliance.
List price is around $0.04 per image via EvoLink routing; credits vary by route and discounts.
POST
/v1/images/generations

Generate Image

Create an image generation task using text prompts or reference images. Supports text-to-image, image-to-image, and image editing modes.

Asynchronous processing mode, use the returned task ID to .

Generated image links are valid for 24 hours, please save them promptly.

Request Parameters

modelstringRequiredDefault: gemini-2.5-flash-image

Image generation model name.

Examplegemini-2.5-flash-image
promptstringRequired

Prompt describing the image to be generated or how to edit the input image.

Notes
  • Limited to 2000 tokens
ExampleA cat playing in the grass
sizestringOptionalDefault: auto

Aspect ratio of the generated image.

ValueDescription
autoAuto detect
1:1Square (1:1)
2:3Portrait (2:3)
3:2Landscape (3:2)
4:3Landscape (4:3)
3:4Portrait (3:4)
16:9Horizontal (16:9)
9:16Vertical (9:16)
Example'16:9'
image_urlsarrayOptional

Reference image URL list for image-to-image and image editing functions.

Notes
  • Max 5 images per request
  • Max size: 10MB per image
  • Formats: .jpeg, .jpg, .png, .webp
  • URLs must be directly accessible by the server
Examplehttps://example.com/image1.png
callback_urlstringOptional

HTTPS callback address after task completion.

Notes
  • Triggered on completion, failure, or cancellation
  • Sent after billing confirmation
  • HTTPS only, no internal IPs
  • Max length: 2048 chars
  • Timeout: 10s, Max 3 retries
Examplehttps://your-domain.com/webhooks/image-task-completed

Request Example

{
  "model": "gemini-2.5-flash-image",
  "prompt": "A cat playing on the grass",
  "size": "16:9"
}

Response Example

{
  "created": 1757165031,
  "id": "task-unified-1757165031-uyujaw3d",
  "model": "gemini-2.5-flash-image",
  "object": "image.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": true,
    "estimated_time": 45
  },
  "type": "image",
  "usage": {
    "billing_rule": "per_call",
    "credits_reserved": 1.6,
    "user_group": "default"
  }
}