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Coreply’s Google (Gemini API) provider connects directly to the Gemini API. AI Studio is where you create the API key.
AI Studio’s free tier has rate limits and is not available in every region. If you see the error Unexpected JSON token at offset 0: Expected start of the object '{', but had '[' instead — this is a rate limit response from Google, not a bug in Coreply. Wait a moment and try again, or switch to a paid tier.

Setup

1

Get your API key

Go to aistudio.google.com/apikey and create a new API key.
2

Choose Google in the app

Open Coreply and choose Google (Gemini API) under API Provider.
3

Enter your settings

Fill in the following values:
4

Choose a model

The following models are recommended for use with Coreply on AI Studio:
Current Gemini 3.x models do not fully turn thinking off. minimal is the lowest setting.