OctoAI Compute Service embedding models.
See https://octo.ai/ for information about OctoAI.
To use, you should have the openai python package installed and the
environment variable OCTOAI_API_TOKEN set with your API token.
Alternatively, you can use the octoai_api_token keyword argument.
OpenAI embedding models.
To use, you should have the openai python package installed, and the
environment variable OPENAI_API_KEY set with your API key or pass it
as a named parameter to the constructor.
