← Back to all generators

google/nano-banana-pro

Google's state of the art image generation and editing model 🍌🍌

Capabilities

Reference Images

Cost

$0.059 / image

Input Parameters

prompt required string

A text description of the image you want to generate

allow_fallback_model boolean

Fallback to another model (currently bytedance/seedream-5) if Nano Banana Pro is at capacity.

Default: false
aspect_ratio string

Aspect ratio of the generated image

Default: "match_input_image"
match_input_image 1:1 2:3 3:2 3:4 4:3 4:5 5:4 9:16 16:9 21:9
image_input array

Input images to transform or use as reference (supports up to 14 images)

Default:
output_format string

Format of the output image

Default: "jpg"
jpg png
resolution string

Resolution of the generated image

Default: "2K"
1K 2K 4K
safety_filter_level string

block_low_and_above is strictest, block_medium_and_above blocks some prompts, block_only_high is most permissive but some prompts will still be blocked

Default: "block_only_high"
block_low_and_above block_medium_and_above block_only_high
Version: 712e06a8e122 Updated: 2/28/2026 15.5M runs