Code
generate_image_agent.py
from agno.agent import Agent, RunOutput
from agno.models.openai import OpenAIResponses
from agno.tools.dalle import DalleTools
from agno.utils.media import download_image
image_agent = Agent(
model=OpenAIResponses(id="gpt-5.2"),
tools=[DalleTools()],
description="You are an AI agent that can create images using DALL-E.",
instructions=[
"When the user asks you to create an image, use the DALL-E tool to create an image.",
"The DALL-E tool will return an image URL.",
"Return the image URL in your response in the following format: ``",
],
markdown=True,
)
response: RunOutput = image_agent.run("Create an image of a yellow siamese cat")
print(response.content)
if response.images and response.images[0].url:
download_image(
url=response.images[0].url,
output_path="tmp/yellow_siamese_cat.jpg",
)
Usage
1
Set up your virtual environment
uv venv --python 3.12
source .venv/bin/activate
uv venv --python 3.12
.venv\Scripts\activate
2
Set your API key
export OPENAI_API_KEY=xxx
3
Install dependencies
uv pip install -U agno openai
4
Run Agent
python generate_image_agent.py