Using Google Gemini With Roo Code

Roo Code supports Google's Gemini family of models through the Google AI Gemini API.

Website: https://ai.google.dev/

Getting an API Key

1. Go to Google AI Studio: Navigate to https://ai.google.dev/.
2. Sign In: Sign in with your Google account.
3. Create API Key: Click on "Create API key" in the left-hand menu.
4. Copy API Key: Copy the generated API key.

Supported Models

Roo Code supports the following Gemini models:

• gemini-2.5-flash-preview-05-20
• gemini-2.5-pro-exp-03-25
• gemini-2.0-flash-001
• gemini-2.0-flash-lite-preview-02-05
• gemini-2.0-pro-exp-02-05
• gemini-2.0-flash-thinking-exp-01-21
• gemini-2.0-flash-thinking-exp-1219
• gemini-2.0-flash-exp
• gemini-1.5-flash-002
• gemini-1.5-flash-exp-0827
• gemini-1.5-flash-8b-exp-0827
• gemini-1.5-pro-002
• gemini-1.5-pro-exp-0827
• gemini-exp-1206

Refer to the Gemini documentation for more details on each model.

Configuration in Roo Code

1. Open Roo Code Settings: Click the gear icon () in the Roo Code panel.
2. Select Provider: Choose "Google Gemini" from the "API Provider" dropdown.
3. Enter API Key: Paste your Gemini API key into the "Gemini API Key" field.
4. Select Model: Choose your desired Gemini model from the "Model" dropdown.

Tips and Notes

• Pricing: Gemini API usage is priced based on input and output tokens. Refer to the Gemini pricing page for detailed information.