Agent with Structured Outputs

Code

cookbook/11_models/lmstudio/structured_output.py

import asyncio
from typing import List

from agno.agent import Agent
from agno.models.lmstudio import LMStudio
from pydantic import BaseModel, Field

class MovieScript(BaseModel):
    name: str = Field(..., description="Give a name to this movie")
    setting: str = Field(
        ..., description="Provide a nice setting for a blockbuster movie."
    )
    ending: str = Field(
        ...,
        description="Ending of the movie. If not available, provide a happy ending.",
    )
    genre: str = Field(
        ...,
        description="Genre of the movie. If not available, select action, thriller or romantic comedy.",
    )
    characters: List[str] = Field(..., description="Name of characters for this movie.")
    storyline: str = Field(
        ..., description="3 sentence storyline for the movie. Make it exciting!"
    )

# Agent that returns a structured output
structured_output_agent = Agent(
    model=LMStudio(id="qwen2.5-7b-instruct-1m"),
    description="You write movie scripts.",
    output_schema=MovieScript,
)

# Run the agent synchronously
structured_output_agent.print_response("New York")

Usage

1. Set up your virtual environment

   Mac

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

   uv venv --python 3.12
   .venv\Scripts\activate
   
2. Install LM Studio

   Install LM Studio from here and download the model you want to use.

3. Install dependencies

   uv pip install -U agno
   
4. Run Agent

   python cookbook/11_models/lmstudio/structured_output.py