Tool Use O3

Code

tool_use_o3.py

from agno.agent import Agent
from agno.models.openai import OpenAIResponses
from agno.tools.yfinance import YFinanceTools

agent = Agent(
    model=OpenAIResponses(id="o3"),
    tools=[YFinanceTools(cache_results=True)],
    markdown=True,
    telemetry=False,
)

agent.print_response("What is the current price of TSLA?", stream=True)

Usage

Set up your virtual environment

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

uv venv --python 3.12
.venv\Scripts\activate

Set your API key

export OPENAI_API_KEY=xxx

Install dependencies

uv pip install -U openai yfinance agno

Run Agent

Save the code above as tool_use_o3.py, then run:

python tool_use_o3.py

Tool Use GPT 5 Tool Use Stream

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Tool Use O3

Code

Usage

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Code

Usage