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Code

cookbook/11_models/portkey/tool_use_stream.py
from agno.agent import Agent
from agno.models.portkey import Portkey
from agno.tools.hackernews import HackerNewsTools

agent = Agent(
    model=Portkey(id="@first-integrati-707071/gpt-5-nano"),
    tools=[HackerNewsTools()],
    markdown=True,
)

# Print the response in the terminal
agent.print_response("What are the latest developments in AI gateways?", stream=True)

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Usage

1

Set up your virtual environment

uv venv --python 3.12
source .venv/bin/activate
2

Set your API keys

export PORTKEY_API_KEY=***
export PORTKEY_VIRTUAL_KEY=***
3

Install dependencies

uv pip install -U agno
4

Run Agent

python cookbook/11_models/portkey/tool_use_stream.py