Which gemini api iam i using

Good day all. I have created API keys on google studio.My questions is which API iam i using? is it Pro1.0, 1.5, or flash? How do i know?
Rgds
Frank Bazuaye

Welcome to the dev forum @Frank_Bazuaye

All these are gemini models that vary in their size, speed and capabilities.

You can learn more about different models here: Gemini API  |  Google for Developers

@sps thanks.Iam asking how do i know which model my API is using?

When you configure the GenrativeModel in your code the model name is specified right there:
e.g.

model = genai.GenerativeModel("gemini-1.5-pro-latest")

# generate content request is made on the model specified earlier
response = model.generate_content()