๐ฆ๏ธ๐ LangChain Provider¶
Below is how you can instantiate a LangChain LLM as a provider.
All feedback functions listed in the base LLMProvider class can be run with the LangChain Provider.
Note
LangChain provider cannot be used in deferred mode due to inconsistent serialization capabilities of LangChain apps.
Bases: LLMProvider
Out of the box feedback functions using LangChain LLMs and ChatModels
Create a LangChain Provider with out of the box feedback functions.
Example
from trulens_eval.feedback.provider.langchain import Langchain
from langchain_community.llms import OpenAI
gpt3_llm = OpenAI(model="gpt-3.5-turbo-instruct")
langchain_provider = Langchain(chain = gpt3_llm)
| PARAMETER | DESCRIPTION |
|---|---|
chain |
LangChain LLM.
TYPE:
|