app.py

import gradio as gr
from smolagents import CodeAgent, LiteLLMModel

model = LiteLLMModel(model_id="ollama/gemma3:12b", api_base="http://localhost:11434")
agent = CodeAgent(tools=[], model=model, add_base_tools=True)

def run_agent(prompt):
    return agent.run(prompt)

iface = gr.Interface(fn=run_agent, inputs="text", outputs="text", title="Code Agent")
iface.launch()