get_openai_callback

langchain_community.callbacks.manager.get_openai_callback() → Generator[OpenAICallbackHandler, None, None]

Get the OpenAI callback handler in a context manager. which conveniently exposes token and cost information.

Returns:

The OpenAI callback handler.

Return type:

OpenAICallbackHandler

Example

>>> with get_openai_callback() as cb:
...     # Use the OpenAI callback handler

Examples using get_openai_callback

• AzureChatOpenAI

• How to run custom functions

• How to track token usage for LLMs

• How to track token usage in ChatModels