openrouter-oai-agentsdk 0.1.0

OpenRouter model provider integration for the OpenAI Agents SDK.

openrouter-oai-agentsdk

OpenRouter provider utilities for the OpenAI Agents SDK.

Install

uv add openrouter-oai-agentsdk

Or:

pip install openrouter-oai-agentsdk

Environment variables

Required:

• OPENROUTER_API_KEY: your OpenRouter key (sk-or-v1-...)

Optional:

• OPENROUTER_MODEL: fallback model if an agent does not define one
• OPENROUTER_BASE_URL: defaults to https://openrouter.ai/api/v1
• OPENROUTER_HTTP_REFERER: app/site URL for OpenRouter attribution
• OPENROUTER_X_TITLE: app title for OpenRouter attribution
• OPENROUTER_DISABLE_TRACING: true by default

Quick start

import asyncio

from openai.types.responses import ResponseTextDeltaEvent
from openai.types.shared import Reasoning

from agents import Agent, ModelSettings, Runner
from openrouter_oai_agentsdk import create_openrouter_run_config


def agent_settings(*, thinking: bool) -> ModelSettings:
    return ModelSettings(reasoning=None if thinking else Reasoning(effort="none"))


agent = Agent(
    name="Math Tutor",
    instructions=(
        "You provide help with math problems. "
        "Explain your reasoning at each step and include examples."
    ),
    model="z-ai/glm-5",
    model_settings=agent_settings(thinking=False),
)


async def main() -> None:
    result = Runner.run_streamed(
        agent,
        "How to calculate the fall rate for something?",
        run_config=create_openrouter_run_config(),
    )
    async for event in result.stream_events():
        if event.type == "raw_response_event" and isinstance(
            event.data, ResponseTextDeltaEvent
        ):
            print(event.data.delta, end="", flush=True)
    print()


if __name__ == "__main__":
    asyncio.run(main())

Import compatibility

The preferred import is:

from openrouter_oai_agentsdk import OPENROUTER_RUN_CONFIG

Legacy import path is still supported:

from openrouter_provider import OPENROUTER_RUN_CONFIG

Build and publish with uv

Build distributions:

uv build --no-sources

Bump version:

uv version --bump patch

Publish to PyPI:

uv publish --token "$UV_PUBLISH_TOKEN"

Publish to a configured custom index:

uv publish --index testpypi --token "$UV_PUBLISH_TOKEN"

Verify install/import (without local project shadowing):

uv run --with openrouter-oai-agentsdk --no-project -- \
  python -c "import openrouter_oai_agentsdk; print(openrouter_oai_agentsdk.__version__)"