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.

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