This node establishes a connection with an OpenAI Chat Model. After successfully authenticating using the OpenAI Authenticator node, you can select a chat model from a predefined list.
If OpenAI releases a new model that is not among the listed models, you can also select from a list of all available OpenAI models, but you have to ensure that selected model is compatible with the OpenAI Chat API.
Note : Chat models are LLMs that have been fine-tuned for chat-based usecases. As such, these models can also be used in other applications as well. Find documentation about the latest models at OpenAI .
Note : If you use the Credentials Configuration node and do not select the "Save password in configuration (weakly encrypted)" option for passing the API key, the Credentials Configuration node will need to be reconfigured upon reopening the workflow, as the credentials flow variable was not saved and will therefore not be available to downstream nodes.