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Setup

pip install agno[openai]
export OPENAI_API_KEY="your-api-key"

Usage

from agno.agent import Agent
from agno.models.openai import OpenAIResponses

agent = Agent(
    model=OpenAIResponses(
        id="gpt-4o",
        temperature=0.7,
        max_tokens=1000
    )
)

Available models

  • gpt-5.2 - Latest GPT-5 series
  • gpt-5-mini - Smaller, faster GPT-5
  • gpt-4o - GPT-4 optimized (recommended)
  • gpt-4.1 - GPT-4 Turbo
  • o1 - Reasoning model
  • o3 - Advanced reasoning
See OpenAI documentation for details.

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