OpenRouter

OpenRouter is a platform for providing endpoints for Large Language models.

​Authentication

Set your OPENROUTER_API_KEY environment variable. Get your key from here.

MacWindows

export OPENROUTER_API_KEY=***

​Example

Use OpenRouter with your Agent:

agent.py

from bitca.agent import Agent, RunResponse
from bitca.model.openrouter import OpenRouter

agent = Agent(
    model=OpenRouter(id="gpt-4o"),
    markdown=True
)

# Get the response in a variable
# run: RunResponse = agent.run("Share a 2 sentence horror story.")
# print(run.content)

# Print the response in the terminal
agent.print_response("Share a 2 sentence horror story.")

​Params

Parameter	Type	Default	Description
id	str	"gpt-4o"	The specific model ID used for generating responses.
name	str	"OpenRouter"	The name identifier for the OpenRouter agent.
provider	str	-	The provider of the model, combining "OpenRouter" with the model ID.
api_key	Optional[str]	-	The API key for authenticating requests to the OpenRouter service. Retrieved from the environment variable OPENROUTER_API_KEY.
base_url	str	"https://openrouter.ai/api/v1"	The base URL for making API requests to the OpenRouter service.
max_tokens	int	1024	The maximum number of tokens to generate in the response.

OpenRouter also supports the params of OpenAI.