Gemini 3.1 Flash Lite API
About
Build advanced reasoning agents with Gemini 3.1 Flash 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, native tool calling support. Access Gemini 3.1 Flash Lite via the Vercel AI Gateway API with up to 65K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
65K
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 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
Provider
Vercel AI GatewayFamily
gemini
Release Date
May 7, 2026
Knowledge Cutoff
N/A
API Integration