Quick facts

Model ID google/gemini-3-pro-image

Source Vercel AI Gateway

Context Window 65536

Pricing $2.00 input / $12.00 output per 1M tokens

Capabilities temperature control

Model overview

Nano Banana Pro (Gemini 3 Pro Image) is an AI model from Vercel AI Gateway with 65536 token context window and text input support.

Published pricing is $2.00 input and $12.00 output per 1M tokens.

Model ID google/gemini-3-pro-image

Provider Vercel AI Gateway

Family gemini-pro

Status -

Knowledge Cutoff 2025-03

Release Date 2025-09-01

Input Modalities text

Output Modalities text, image

Context Window 65536

Input Limit -

Output Limit 32768

Tool Calling No

Reasoning No

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens $2.00

Output Cost / 1M tokens $12.00

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens $0.20

Cache Write Cost / 1M tokens -