Please update default to `gemini-3-pro-preview`

[lukehutch]

Your docs say

• model (optional): The Gemini model to use. Defaults to gemini-2.5-pro.

Please update this to gemini-3-pro, it is a significantly stronger model.

Also, you don't say in your docs how to actually set the model. I asked Claude to just tell Gemini to use gemini-3-pro as the model in every query, but I don't know how to tell if that actually worked.

[Lykhoyda]

@lukehutch had a similar issue; the correct name will be "gemini-3-pro-preview"

[lukehutch]

@Lykhoyda thank you, yes, that is the correct string.