langchain_community.callbacks.manager.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

• !pip install -qU langchain-openai

• Run custom functions {#run-custom-functions}

• You can kick off concurrent runs from within the context manager

• azure_chat_openai.md

• token_usage_tracking.md