OpenAI Agents SDK

The OpenAI Agents SDK (Python) and its JS counterpart work against ai& by configuring a custom OpenAI client.

Setup

pip install openai-agents

from agents import Agent, Runner, ModelSettings
from agents.models.openai_chatcompletions import OpenAIChatCompletionsModel
from openai import AsyncOpenAI

client = AsyncOpenAI(
    base_url="https://api.aiand.com/v1",
    api_key="sk-your-api-key",
)

model = OpenAIChatCompletionsModel(
    model="openai/gpt-oss-120b",
    openai_client=client,
)

A simple agent

agent = Agent(
    name="Assistant",
    instructions="You are a helpful assistant. Always reply concisely.",
    model=model,
)

result = await Runner.run(agent, "What is the capital of France?")
print(result.final_output)

Agent with tools

from agents import function_tool

@function_tool
def get_weather(city: str) -> str:
    """Get current weather for a city."""
    return f"Sunny in {city}, 22°C"

agent = Agent(
    name="WeatherBot",
    instructions="Help the user with weather questions.",
    model=model,
    tools=[get_weather],
)

result = await Runner.run(agent, "What's the weather in Tokyo?")
print(result.final_output)

Handoffs and multi-agent

The Agents SDK’s handoff pattern works the same way — pass handoffs=[other_agent] on Agent(...). No ai&-specific configuration needed.