Perplexity is the most powerful way to searchthe internet with unlimited Pro Search, upgraded AI models, unlimited file upload,image generation, and API credits.

You can check alist of available models.

Installation and Setup​

Install the Perplexity x LangChain integration package:

pip install langchain-perplexity

Get your API key fromhere.

Chat models​

See a variety of usage exampleshere.

from langchain_perplexityimport ChatPerplexity