app.py

from smolagents import CodeAgent, HfApiModel, tool
from Gradio_UI import GradioUI

@tool
def ping() -> str:
    """Simple test tool"""
    return "pong"

model = HfApiModel(
    model_id="mistralai/Mistral-7B-Instruct-v0.2",
    max_tokens=512,
)

agent = CodeAgent(
    model=model,
    tools=[ping],
    max_steps=3,
)

GradioUI(agent).launch()