gemini-3-pro-image-preview

Attachments Structured Output

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...

Providers 2

Released Nov 20, 2025

Input Modalities text, image

Output Modalities text, image

Available Providers (2)

Provider	Model ID	Input Cost	Output Cost	Context	Max Output	Docs
302.AI	`gemini-3-pro-image-preview`	$2.00/MTok	$120.00/MTok	32.8K	64K
LLM Gateway	`gemini-3-pro-image-preview`	$2.00/MTok	$12.00/MTok	65.5K	32.8K

Capabilities

Reasoning

Tool Calling

Attachments

Open Weights

Structured Output