Nano Banana Pro (Gemini 3 Pro Image) pricing

Google: Nano Banana Pro (Gemini 3 Pro Image)

Google · family gemini-3-pro-image

Identity and capabilities

Known source identifiers: openrouter: google/gemini-3-pro-image

google/gemini-3-pro-image · availability available · verified 45 h ago · source official api

Provider limits: context 65,536 · maximum output 32,768 · vision Yes · reasoning Yes · tool use Yes

Pricing components as published by the source
Component	Service tier	Context	Price	Unit	As published
Cache write	Standard	Default context	$0.375	per 1M tokens	`0.000000375`
Cached input	Standard	Default context	$0.20	per 1M tokens	`0.0000002`
Input (image)	Standard	Default context	$0.000002	per image	`0.000002`
Input	Standard	Default context	$2.00	per 1M tokens	`0.000002`
Internal reasoning	Standard	Default context	$12.00	per 1M tokens	`0.000012`
Output	Standard	Default context	$12.00	per 1M tokens	`0.000012`

No officially confirmed promotion applies to this model.