Gemini

Google: Nano Banana Pro (Gemini 3 Pro Image)

Image Generation
google/gemini-3-pro-image

Nano Banana Pro is Google's most advanced image-generation and editing model, built on Gemini 3 Pro. GA release of gemini-3-pro-image-preview. It generates context-rich graphics from infographics and diagrams to cinematic composites, with 2K/4K output, multi-image blending, identity preservation, and localized edits.

Context Window
66K
Max Output Tokens
32K
Released
2026-06-18
Capabilities
VisionWeb Search
Available Providers
GoogleCloudVertex
Supported Protocols
OpenAIopenaiGeminigemini

Providers

GoogleCloudVertex
Input Tokens
$2/M
Output Tokens
$12/M
Output Image
$120/M
Web Search
$0.014/R
Protocols
OpenAIopenai/v1/chat/completions/v1/images/generations
Geminigemini

Code Examples

from google import genai
client = genai.Client(
api_key="YOUR_OFOX_API_KEY",
http_options={"api_version": "v1beta", "base_url": "https://api.ofox.ai/gemini"},
)
response = client.models.generate_content(
model="google/gemini-3-pro-image",
contents="Generate an image of a beautiful sunset over mountains",
)
print(response.text)

Frequently Asked Questions

Google: Nano Banana Pro (Gemini 3 Pro Image) on Ofox.ai costs $2/M per million input tokens and $12/M per million output tokens. Pay-as-you-go, no monthly fees.