Vercel AI Gateway
Gemini 3.1 Flash Image Preview (Nano Banana 2)
gemini
Model ID google/gemini-3.1-flash-image-preview
Provider Vercel AI Gateway
Family gemini
Status -
Knowledge Cutoff -
Release Date 2026-02-26
Input Modalities text, image
Output Modalities text, image
Context Window 131072
Input Limit -
Output Limit 32768
Tool Calling No
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $0.50
Output Cost / 1M tokens $3.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -