Build AI Agents with OpenAI (Responses)
OpenAI models via the Responses API
Available OpenAI (Responses) Models
| Model | ID |
|---|---|
| GPT-4o | gpt-4o |
| GPT-4o Mini | gpt-4o-mini |
| o3 | o3 |
| o4 Mini | o4-mini |
Quick start code
agent.py
from agno.agent import Agent
from agno.models.openai import OpenAIResponses
agent = Agent(
name="My OpenAI (Responses) Agent",
model=OpenAIResponses(id="gpt-4o"),
instructions=["You are a helpful assistant."],
markdown=True,
)
agent.print_response("Hello! What can you help me with?")Install: pip install agno Then set OPENAI_API_KEY