Gemini Nano Banana 2.1 API
About
Build advanced reasoning agents with Gemini Nano Banana 2.1, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $1.50/1M input and $7.50/1M output tokens. Access Gemini Nano Banana 2.1 via the Vercel AI Gateway API with up to 33K output tokens.
Capabilities
Input Modalities
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Output Modalities
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Reasoning
Yes
Structured Output
No
Tool Use
No
WeightsClosed
Temperature
Fixed
Attachment
Supported
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
$1.50
Output
$7.50
Caching (per 1M tokens)
Read
$0.15
Frequently Asked Questions
Gemini Nano Banana 2.1 by Vercel AI Gateway costs $1.50 per 1M input tokens and $7.50 per 1M output tokens. Cached reads cost $0.15 per 1M tokens.
Model Details
ID
google/gemini-nano-banana-2.1
Provider
Vercel AI GatewayFamily
gemini-flash
Release Date
Oct 6, 2026
Knowledge Cutoff
N/A
API Integration