It seems like you don't have access to Gemini 3

As title says. Trying to use Gemini 3 from Gemini CLI as Ultra user

Responding with gemini-3-pro-preview
✕ [API Error: [{
“error”: {
“code”: 404,
“message”: “Requested entity was not found.”,
“errors”: [
{
“message”: “Requested entity was not found.”,
“domain”: “global”,
“reason”: “notFound”
}
],
“status”: “NOT_FOUND”
}
}
]]

Hi @nradovic
Is this access issue only occurring when you try to access Gemini 3 using the Gemini CLI? If so, please post this issue in the Gemini CLI repository. I believe they will be better equipped to help you.

Thanks