Gemini 3 Pro Image Preview

gemini-3-pro-image-preview

Nano Banana Pro is Google's most advanced image-generation and editing model, built on Gemini 3 Pro. It delivers stronger multimodal reasoning, real-world grounding, and highly detailed visuals, producing everything from diagrams and infographics to cinematic scenes. It excels at text-in-image rendering, identity consistency, and multi-image blending, while supporting precise creative controls (localized edits, lighting, camera shifts) plus 2K/4K output and flexible aspect ratios — making it suitable for professional design and complex visual composition.

Context: N/A
Endpoint

Service Status

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Pricing

Pay Per Request

Request$0.50 / request

BillingPay Per Request

Cache Write (5m)Not applicable

Cache Write (1h)Not applicable

Cache ReadNot applicable

Quick Start

Select an endpoint and copy a working example for this model.

Endpoint

python

from openai import OpenAI client = OpenAI(    api_key="YOUR_API_KEY",    base_url="https://api.apertis.ai/v1") response = client.chat.completions.create(    model="gemini-3-pro-image-preview",    messages=[        {"role": "user", "content": "Hello!"}    ],    max_tokens=1024,    temperature=0.7) print(response.choices[0].message.content) # Optional: Enable context compression to reduce token usage# response = client.chat.completions.create(#     model="gemini-3-pro-image-preview",#     messages=[{"role": "user", "content": "Hello!"}],#     extra_body={"compression": {"enabled": True, "model": "gpt-4.1-mini"}}# )

Supported Parameters

API docs

Common5 params

modelpromptsizequalityresponse_format

Extended4 params

nstylebackgroundoutput_format

Cursor IDE Model IDs

Use these namespaced identifiers in Cursor IDE to avoid conflicts with built-in models.

gemini-3-pro-image-preview

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