Documentation Index
Fetch the complete documentation index at: https://langchain.idochub.dev/llms.txt
Use this file to discover all available pages before exploring further.
All functionality related to WRITER
This page covers how to use the WRITER ecosystem within LangChain. For further information see Writer docs.
Palmyra is a Large Language Model (LLM) developed by WRITER.
The Writer API is powered by a diverse set of Palmyra sub-models with different capabilities and price points.
Installation and Setup
Install the integration package with
pip install langchain-writer
Get a WRITER API key and set it as an environment variable (WRITER_API_KEY)
Chat model
from langchain_writer import ChatWriter
See details.
PDF Parser
from langchain_writer.pdf_parser import PDFParser
See details.
Text splitter
from langchain_writer.text_splitter import WriterTextSplitter
See details.
Tools calling
Functions
Support of basic function calls defined via dicts, Pydantic, python functions etc.
Graphs
from langchain_writer.tools import GraphTool
See details.
Web search tool
from langchain_writer.tools import WebSearchTool
See details.
Translation tool
from langchain_writer.tools import TranslationTool
See details.