Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) API
About
Build advanced reasoning agents with Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.25/1M input and $1.50/1M output tokens. Access Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) via the Vercel AI Gateway API with up to 4K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
textimage
Limits
Context Window
66K
Tokens
Input Limit
66K
Tokens
Max Output
4K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.25
Output
$1.50
Caching (per 1M tokens)
Read
$0.03
Frequently Asked Questions
Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) by Vercel AI Gateway costs $0.25 per 1M input tokens and $1.50 per 1M output tokens. Cached reads cost $0.03 per 1M tokens.
Model Details
ID
google/gemini-3.1-flash-lite-image
Provider
Vercel AI GatewayFamily
gemini
Release Date
Jun 30, 2026
Knowledge Cutoff
N/A
API Integration