Gemini 2 to 3
Continue a Gemini 3.7 Flash session to Gemini 3.1 Pro Preview by sharing history through SqliteDb.
"""
Async example using Gemini with tool calls.
"""
import asyncio
from uuid import uuid4
from agno.agent import Agent
from agno.db.sqlite.sqlite import SqliteDb
from agno.models.google import Gemini
from agno.tools.websearch import WebSearchTools
# ---------------------------------------------------------------------------
# Create Agent
# ---------------------------------------------------------------------------
session_id = str(uuid4())
agent = Agent(
model=Gemini(id="gemini-3.7-flash"),
db=SqliteDb(db_file="tmp/data.db"),
tools=[WebSearchTools()],
markdown=True,
add_history_to_context=True,
)
asyncio.run(
agent.aprint_response(
"Whats the current news in France?", session_id=session_id, stream=True
)
)
# Create a new agent with Gemini 3 Pro and re-use the history from the previous session
agent = Agent(
model=Gemini(id="gemini-3.1-pro-preview"),
db=SqliteDb(db_file="tmp/data.db"),
markdown=True,
add_history_to_context=True,
)
asyncio.run(
agent.aprint_response(
"Write a 2 sentence story the biggest news highlight in our conversation.",
session_id=session_id,
stream=True,
)
)
# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------
if __name__ == "__main__":
passRun the Example
Set up your virtual environment
uv venv --python 3.12
source .venv/bin/activateInstall dependencies
uv pip install -U agno ddgs google-genai sqlalchemyExport your Google API key
export GOOGLE_API_KEY="your_google_api_key_here"Run the example
Save the code above as gemini_2_to_3.py, then run:
python gemini_2_to_3.pyFull source: cookbook/90_models/google/gemini/gemini_2_to_3.py