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​
Setup

export GOOGLE_API_KEY="..."

pip install google-genai

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Basic Usage

from definable.model.google import Gemini
from definable.model.message import Message

model = Gemini(id="gemini-2.0-flash-001")
response = model.invoke(
    messages=[Message(role="user", content="Hello!")],
    assistant_message=Message(role="assistant", content=""),
)
print(response.content)

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String Shorthand

agent = Agent(model="google/gemini-2.0-flash-001")

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Parameters

​
id
str
default:"gemini-2.0-flash-001"
Model identifier.
​
api_key
str
Google API key. Defaults to GOOGLE_API_KEY.
​
temperature
float
Sampling temperature.
​
max_tokens
int
Maximum output tokens.

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Imports

from definable.model.google import Gemini