Nano Banana Pro

Vendor: Google

Image

Premium image model with stronger reasoning and text rendering

Typical latency: 10-30s
Reference inputs: Up to 14
toolId: nano-banana-pro

Input modes

text-to-imageimage-to-image

Parameters

Parameter	Type	Default	Values	Notes
resolution	select	1K	1K \| 2K \| 4K	Higher resolution looks sharper and costs more; re-quote after changing.
aspect_ratio	select	1:1	auto \| 21:9 \| 16:9 \| 3:2 \| 4:3 \| 5:4 \| 1:1 \| 4:5 \| 3:4 \| 2:3 \| 9:16	Output frame shape. Auto lets the model match the reference frame.
safety_tolerance	select	2	1 \| 2 \| 3 \| 4 \| 5	How strict the content filter is.
enable_web_search	toggle	false	—	Pulls live context into the prompt when current references matter
num_images	select	1	1 \| 2 \| 3 \| 4	How many variations to generate in one run. More images cost more; re-quote after changing.
output_format	select	png	png \| jpeg	File format for the result. PNG keeps transparency; JPEG is smaller.

Pricing

Pricing will be published shortly — contact us for early access rates

Prices last updated: —

API example

POST /v1/generations — nano-banana-pro

curl -X POST https://api.mukelabs.com/v1/generations \
  -H "Authorization: Bearer $MUKE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "toolId": "nano-banana-pro",
    "inputMode": "text-to-image",
    "prompt": "your prompt here",
    "params": { "resolution": "1K" },
    "references": [],
    "idempotencyKey": "a-unique-key-per-task",
    "subjectId": "your-user-id"
  }'

FAQ

How do I call Nano Banana Pro on Muke Labs?

Submit POST /v1/generations with toolId "nano-banana-pro" and one of its input modes (text-to-image, image-to-image), then poll GET /v1/generations/{jobId} for the result.

What does Nano Banana Pro cost?

Public pricing for this model is being finalized — contact us for early access rates. All tasks are billed from your prepaid USD balance and failed tasks refund automatically.

What happens if a task fails?

The job returns status "failed" with a typed error code, and its charge is returned to your balance automatically.

Where do I get an API key?

Create one in the developer portal (https://portal.muke.name), then send it as a Bearer token on every request.