Google / API Pricing and Routing

Google gemini-3.1-flash-image-preview-2k API pricing and routing

Inspect the live model ID, provider, context window, endpoint support, billing group, and Route Key pricing signals before sending production traffic.

Model ID
gemini-3.1-flash-image-preview-2k

Compare gemini-3.1-flash-image-preview-2k API pricing, context length, endpoints, billing groups, and routing availability through Route Key's OpenAI-compatible AI API gateway.

Pricing signals

Input · per request
$0.151
Output · per request
$0.151
Cached input · per request
-

Billing: per request · Available groups: default, gemini

Supported endpoints

gemini, openai

Context window

-

Model technical profile

Vendor
Google
Billing
per request
Pricing schema
shell-api-modelmak-v1
Model ratio
x0.25
Completion ratio
x6
Image ratio
x1

Use this model with Route Key

Keep your existing OpenAI-compatible request shape and change the gateway, key, and model values.

Base URL
https://api.routekey.ai/v1
API key
Bearer sk-route-key
Model
gemini-3.1-flash-image-preview-2k
Use this model with Route Key Model

Frequently asked questions about gemini-3.1-flash-image-preview-2k

What is gemini-3.1-flash-image-preview-2k?

gemini-3.1-flash-image-preview-2k is a currently listed model route from Google. Confirm the live catalog for its exact ID, endpoint, group availability, and pricing signal.

How is gemini-3.1-flash-image-preview-2k API pricing calculated?

Route Key exposes the current input, output, and cached-input pricing signals for gemini-3.1-flash-image-preview-2k. Effective cost can vary by billing group and route ratio.

How do I use gemini-3.1-flash-image-preview-2k with Route Key?

Set the Route Key base URL, add a Route Key API key, and send the exact model ID shown below. Start with a small request before enabling streaming or tools.