Nano Banana Pro (Gemini 3 Pro Image)

gemini

OpenRouter · google/gemini-3-pro-image

Capabilities

Tool CallYes

ReasoningYes

Structured OutputYes

Temperature ControlYes

AttachmentsYes

Open WeightsNo

Input

imagetext

Output

imagetext

Input$2.00

Output$12.00

Cache Read$0.20

Cache Write$0.38

Direct installation coming soon — March 2026

ProviderOpenRouter

Model IDgoogle/gemini-3-pro-image

Familygemini

Release Date2026-06-18

Last Updated2026-06-18

Context66K

Max Output33K

@openrouter/ai-sdk-provider