Openrouter ICU Gemini Usage Guide

Openrouter ICU Gemini Usage Guide

Updated on June 16

Supported Models

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gemini-2.5-flash-lite gemini-3-flash gemini-3 -flash-preview gemini-3.1-flash-image gemini-3.1-flash-lite gemini-3.1-pro-preview gemini-3.5-flash gemini-3-pro-preview

1. Log In and Get an API Key

Step 1:

Visit https://tokenadvent.com and log in. Enter your account and password. If you do not have an account, register one with your email address.

Step 2:

Click Redeem in the left navigation bar, then enter your redemption code to redeem it.

Step 3:

Click API Keys in the left navigation bar, then click Create Key on the right side of the page. You only need to set the name and group, then click Create.

The name can be anything. For the group, select the Gemini balance group.

2. Configuration Methods for Different Apps

Gemini CLI Configuration: Gemini CLI Configuration – Token Advent

Configure the Gemini Plugin in TRAE: Configure the Gemini Plugin in TRAE – Token Advent

Ccswitch Configure Gemini API: Ccswitch Configure Gemini API – Token Advent