Gemini 3 Pro Image Preview

Gemini 3 Pro Image (a.k.a Nano Banana Pro) is Google's state-of-the-art high-fidelity image generation and editing model

Inference$ Commercial useFrom 5 credits per run

About Gemini 3 Pro Image Preview

Gemini 3 Pro Image (a.k.a Nano Banana Pro) is Google's state-of-the-art high-fidelity image generation and editing model

realismtypography

Pricing

A run with the default settings costs 5 credits. The exact cost updates in the playground as you change settings, and you're only charged when you press Run. Failed runs are refunded automatically.

Inputs

prompttextarearequired

The prompt for image editing.

image_urlsfile-list

The URLs of the images to use for image-to-image generation or image editing.

historyjson

Previous native user/model turns. Replay a returned conversation's messages unchanged, including thought signatures; the current prompt is appended as a new user turn.

contextjson

Ordered text, original images, PDF or UTF-8 text documents appended to the current prompt. Uses a native provider. Images count toward the total 14-reference limit.

return_historybooleandefault: false

Return reusable native conversations with original image parts and provider thought signatures. Uses a native provider. Each generated conversation is independent; send its messages as history for the next turn.

thinking_leveltext

Thinking effort. Pro Image supports only high; omit to retain its provider default. An explicit level requests summaries unless include_thoughts overrides it. Thinking cannot be disabled.

include_thoughtsboolean

Whether to include thought summaries. Omit to preserve the existing behavior: an explicit thinking_level requests summaries. Set limit_generations=false to return summary text in description. This does not disable thinking or return intermediate thought images.

temperaturenumber

Sampling temperature. Omit to use the provider default of 1. Explicit values use a direct Google or Vertex API.

top_pnumber

Nucleus sampling probability. Omit to use the provider default of 0.95. Explicit values use a direct Google or Vertex API.

max_output_tokensinteger

Maximum output tokens for the generation. Omit to retain the provider default. Explicit values use a direct Google or Vertex API.

num_imagesintegerdefault: 1

The number of images to generate.

seedinteger

The seed for the random number generator.

aspect_ratioselectdefault: "auto"

The aspect ratio of the generated image, including 1:4, 4:1, 1:8 and 8:1.

Options: auto, 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16, 4:1, 1:4, 8:1, 1:8

output_formatselectdefault: "png"

The format of the generated image.

Options: jpeg, png, webp

safety_toleranceselectdefault: "4"

The safety tolerance level for content moderation. 1 is the most strict (blocks most content), 6 is the least strict.

Options: 1, 2, 3, 4, 5, 6

sync_modebooleandefault: false

If `True`, the media will be returned as a data URI and the output data won't be available in the request history.

system_prompttextareadefault: ""

Optional system instruction that steers the model's persona and output style across the request. Leave blank to omit; when provided, it is sent as the system instruction to Gemini (or as a system message on OpenAI-compatible providers).

resolutionselectdefault: "1K"

The resolution of the image to generate.

Options: 1K

limit_generationsbooleandefault: true

Experimental parameter to limit the number of generations from each round of prompting to 1. Set to `True` to to disregard any instructions in the prompt regarding the number of images to generate.

enable_web_searchbooleandefault: false

Enable web search for the image generation task. This will allow the model to use the latest information from the web to generate the image.

More from Gemini 3 Pro

Gemini 3 Pro Image Preview

Gemini 3 Pro Image (a.k.a Nano Banana Pro) is Google's state-of-the-art high-fidelity image generation and editing model

realismtypography

text-to-image

Related image to image models

Nano Banana Pro

Nano Banana Pro is Google's new state-of-the-art image generation and editing model

realismtypography

image-to-image

Nano Banana 2

Nano Banana 2 is Google's new state-of-the-art image generation and editing model

image-to-image

Nano Banana 2.1 Edit

Nano Banana 2.1 Edit by Google transforms reference images using text instructions, with output resolutions up to 4K and optional video or PDF context.

image editingimage to image

image-to-image

GPT Image 2.5 Sunburst Edit

Editing built for the tightest control, edits scoped precisely to the instruction, with subject and composition preserved across many rounds of revision.

stylizedtransform

image-to-image

✦ new

GPT Image 2.6 Sunburst Edit

Editing built for the tightest control, edits scoped precisely to the instruction, with subject and composition preserved across many rounds of revision.

stylizedtransform

image-to-image

GPT Image 2 API

GPT Image 2, OpenAI's latest image model, is capable of making fine-grained, detailed edits to images.

gpt-image-2openai

image-to-image

Birefnet Background Removal V2

bilateral reference framework (BiRefNet) for high-resolution dichotomous image segmentation (DIS)

background removalsegmentation

image-to-image

Nano Banana

Google's famous original image generation and editing model

image-editing

image-to-image

GPT Image 2.5 Flare Edit

Precise image editing that changes only what's asked, keeping subject, composition, and background intact, with reference subjects staying recognizable across styles and successive edits.

stylizedtransform

image-to-image

✦ new

GPT Image 2.6 Flare Edit

Precise image editing that changes only what's asked, keeping subject, composition, and background intact, with reference subjects staying recognizable across styles and successive edits.

stylizedtransform

image-to-image

Seedream 5.0 Pro Image Editing

Seedream 5.0 Pro is grounded, region-precise image editing model that changes one element while keeping the rest of the frame intact with layer separation, sketch completion, and up to 10 reference images.

realismtypography

image-to-image

SeedVR2

Use SeedVR2 to upscale your images

upscale

image-to-image