Langchain pypi.

Langchain pypi ") You can use other models, e. The Groq LPU has a deterministic, single core streaming architecture that sets the standard for GenAI inference speed with predictable and repeatable performance for any given workload. This requires to have azure-ai-inference >= 1. Installation pip install-U langchain-elasticsearch Elasticsearch setup Elastic Cloud Apr 16, 2025 · langchain-mongodb Installation pip install -U langchain-mongodb Usage. Integrate Atlas Vector Search with LangChain for a walkthrough on using your first LangChain implementation with MongoDB Atlas. Installation pip install-U langchain-deepseek . trustcall solves this by asking the LLM to generate JSON patch operations. pipx; pip; Develop; Prompt generation using LangChain document loaders. gz; Algorithm Hash digest; SHA256: 7afa83011f1b0a486c2a52838b81dcfe0c207d59e28bd677e9bee61346421290: Copy : MD5 Feb 25, 2025 · Integration packages (e. 💬 Interact via CLI, enabling dynamic conversations. Future updates and new features will be released exclusively in databricks-langchain. Apr 11, 2025 · An integration package connecting Cohere and LangChain. invoke ("Sing a ballad of LangChain from langchain_azure_dynamic_sessions import SessionsPythonREPLTool # get the management endpoint from the session pool in the Azure portal tool = SessionsPythonREPLTool (pool_management_endpoint = POOL_MANAGEMENT_ENDPOINT) prompt = hub. docstore. output_parsers import StrOutputParser prompt = ChatPromptTemplate. vectorstores import Chroma # Initialize the vector store (Chroma in this example) vector_store = Chroma (embedding_function = your_embedding_function) # Create the Graph Retriever retriever = GraphRetriever (store = vector_store, # Define edges based on document metadata Feb 26, 2025 · langchain-google-community. Installation pip install-U langchain-aws . Installation pip install-U langchain-unstructured . When navigating the realm of artificial intelligence and natural language processing (NLP), developers often seek tools that streamline the Feb 21, 2025 · Hashes for langchain_redis-0. 3) llm. It leverages a utility function convert_mcp_to_langchain_tools() from langchain_mcp_tools. This package contains the LangChain integrations for OpenAI through their openai SDK. chat_models import init_chat_model from langchain_core. prompts import ChatPromptTemplate from langchain_core. Here's how to obtain and set up your Mar 1, 2025 · Hashes for langchain_mcp-0. Dec 20, 2024 · 🦜️🧪 LangChain Experimental. Use the create_chat_prompt function to load prompty file as prompt. Weaviate is an open source, AI-native vector database that helps developers create intuitive and reliable AI-powered applications. This package contains the LangChain integration with Microsoft Prompty. And you should configure credentials by setting the following environment variables: Mar 28, 2025 · Hashes for langchain_teddynote-0. 1. Sep 18, 2024 · Installing LangChain via PyPI With the prerequisites and the virtual environment set up, we can now proceed to install LangChain. This package contains the LangChain integration with Unstructured. 15. 如果本项目有帮助到您的研究，请引用我们： @software{langchain_chatchat, title = {{langchain-chatchat}}, author = {Liu, Qian and Song, Jinke, and Huang, Zhiguo, and Zhang, Yuxuan, and glide-the, and Liu, Qingwei}, year = 2024, journal = {GitHub repository}, publisher = {GitHub}, howpublished Dec 19, 2024 · All features previously provided by langchain-databricks are now available in databricks-langchain. How to Migrate. 4. 联系我们 Telegram. gz; Algorithm Hash digest; SHA256: cb5bf34e609746cf40544b2e509ec927acbdcd4fc1031a1689f4ada52459e113: Copy : MD5 Nov 22, 2024 · langchain-unstructured. Install the LangChain partner package; pip install langchain-openai Get an OpenAI api key and set it as an environment variable (OPENAI_API_KEY) Chat model. gz; Algorithm Hash digest; SHA256: 789f013818a65aaed036c940fc0b221afcfb740242c95849f490b389a3712ffe: Copy : MD5 Mar 7, 2025 · CLI for interacting with LangChain. This package implements the official CLI for LangChain. Cohere empowers every developer and enterprise to build amazing products and capture true business value with language AI. post1-py3-none-any. Install the LangChain partner package; pip install-U langchain-together Get your Together AI api key from the Together Dashboard and set it as an environment variable (TOGETHER_API_KEY) Chat Completions 🔗 LangChain-GLM 项目介绍. This package contains the LangChain integrations for Cohere. This package holds experimental LangChain code, intended for research and experimental uses. 🤖 Use any LangChain-compatible LLM for flexible model selection. [!WARNING] Portions of the code in this package may be dangerous if not properly deployed in a sandboxed environment. langchain-cli. Installation pip install-U langchain-google-community LangChain Text Splitters contains utilities for splitting into chunks a wide variety of text documents. Nov 20, 2023 · LangChain Core is a Python package that provides modular and simple interfaces for language models, document loaders, embedding models, vectorstores, retrievers, and more. Overview LangChain Milvus provides seamless integration between LangChain, a framework for building applications with large language models (LLMs), and Milvus, a powerful vector database designed for similarity Jan 20, 2025 · langchain-elasticsearch. Conversion to LangChain Tools. It provides interfaces, integrations, and examples for models, chains, retrieval augmented generation, agents, and evaluation. Jan 10, 2025 · langchain-together. Apr 8, 2025 · The databricks-langchain package provides seamless integration of Databricks AI features into LangChain applications. pull ("hwchase17/react") tools = [tool] react_agent = create_react_agent (llm = llm, tools = tools, prompt Apr 17, 2025 · from langchain_anthropic import ChatAnthropic from langchain_core. This package contains the LangChain integrations for Google products that are not part of langchain-google-vertexai or langchain-google-genai packages. And you should configure credentials by setting the following environment variables: Feb 25, 2025 · By default, LangChain uses method="function_calling" which uses tool calling capabilities to generate valid structure JSON payloads. ): Important integrations have been split into lightweight packages that are co-maintained by the LangChain team and the integration developers. Oct 24, 2024 · Langchain-RAG. Jun 5, 2024 · langchain-utils. When splitting documents for retrieval, there are often conflicting desires: You may want to keep documents small, ensuring that their embeddings accurately represent their meaning. Fill out this form to share more about what you're building, and our team will get in touch. vectorstores. js. This package contains the Weaviate integrations for LangChain. 2. Installation pip install-U langchain-prompty Usage. This package contains the LangChain integrations with AWS. For full documentation see the API reference and the Text Splitters module in the main docs. Langchain-Cohere. whl; Algorithm Hash digest; SHA256: fe250d2e8a0db73d85100a931f74c439577f29a067891a9af538f734db81de21 Oct 18, 2024 · Hashes for langchain_faiss-0. Production Support: As you move your LangChains into production, we'd love to offer more hands-on support. Sep 19, 2024 · Installation Guide for LangChain Community from PyPI. . prompty file path>') Then you can use the prompt Feb 1, 2025 · An integration package connecting Weaviate and LangChain. langchain-community is currently on version 0. chat-bison: from langchain_google_vertexai import ChatVertexAI llm = ChatVertexAI (model_name = "chat-bison", temperature = 0. Using MongoDBAtlasVectorSearch Mar 3, 2025 · from langchain. To use IBM's models, you must have an IBM Cloud user API key. You can authenticate by one of the following ways: Apr 24, 2025 · MCP To LangChain Tools Conversion Utility . agents import create_openai_tools_agent, AgentExecutor from langchain. This is a simpler task that can be done iteratively. " Oct 31, 2024 · langchain-huggingface. langchain-openai, langchain-anthropic, etc. Note: A pull-request with this code was proposed to langchain. 5 days ago · # !pip install -qU langchain langchain-openai langchain-tavily from typing import Any, Dict, Optional import datetime from langchain. prompts import ChatPromptTemplate, MessagesPlaceholder from langchain_openai import 6 days ago · pip install langchain-community What is it? LangChain Community contains third-party integrations that implement the base interfaces defined in LangChain Core, making them ready-to-use in any LangChain application. Details for the file langchain_deepseek_official-0. 本项目通过langchain的基础组件，实现了完整的支持智能体和相关任务架构。底层采用智谱AI的最新的 GLM-4 All Tools, 通过智谱AI的API接口， 能够自主理解用户的意图，规划复杂的指令，并能够调用一个或多个工具（例如网络浏览器、Python解释器和文本到图像模型）以完成复杂的 Dec 12, 2023 · LangChain Visualizer. " Apr 16, 2025 · Make Anthropic Model Context Protocol (MCP) tools compatible with LangChain and LangGraph agents. Hashes for langchain_qianwen-0. 17. ObjectBox, e. Right now, it is most useful for getting started with LangChain Templates! Jan 8, 2025 · Hashes for langchain_docling-0. 📕 Releases & Versioning Apr 25, 2025 · langchain-aws. This repository is now the central hub for all Databricks-related LangChain components, consolidating previous packages such as langchain-databricks and langchain-community. It also supports a declarative language for composing runnables into sequences or DAGs, with automatic parallelization, streaming, tracing, and async support. Installation pip install-U langchain-snowflake . Bug fix #18 and #31 . 0. Quick Install. 提供阿里云灵积模型的langchain集成。 对话大模型可用的模型名称 Apr 24, 2025 · from langchain_google_vertexai import ChatVertexAI llm = ChatVertexAI (model_name = "gemini-pro") llm. You can now. langchain-weaviate About. Mar 18, 2025 · Client Library Documentation; Product Documentation; The AlloyDB for PostgreSQL for LangChain package provides a first class experience for connecting to AlloyDB instances from the LangChain ecosystem while providing the following benefits: 5 days ago · LangGraph is built by LangChain Inc, the creators of LangChain, but can be used without LangChain. pip install langchain-objectbox In Python import the ObjectBox vector store which is available under fully qualified class path langchain_objectbox. tar. DataStax Astra DB is a serverless vector-capable database built on Apache Cassandra® and made conveniently available through an easy-to-use JSON API. x. The LangChain package is hosted on PyPI, which makes the Learn how to build applications with LangChain, a framework for building language models (LLMs) and other natural language processing (NLP) tasks. All integrations in this package assume that you have the credentials setup to connect with AWS services. langchain-snowflake. To use the langchain-ibm package, follow these installation steps: pip install langchain-ibm Usage Setting up. Apr 7, 2025 · Google Cloud provides Vector Store, Chat Message History, and Data Loader integrations for AlloyDB and Cloud SQL for PostgreSQL databases via the following PyPi packages: langchain-google-alloydb-pg. messages import AIMessage, HumanMessage model = ChatAnthropic(model="claude-3-opus-20240229", temperature=0, max_tokens=1024) Define the input message Mar 27, 2025 · langchain-mistralai. For instance, using chains (LCEL) allows you to take full advantage of these capabilities. Mar 19, 2024 · The library can be installed using PyPI: pip install langchain-progress If you only need a subset of the library's features, you can install dependencies for your chosen setup: pip install langchain-progress [tqdm] pip install langchain-progress [ray] How to Use May 28, 2024 · Install the langchain-objectbox package from PyPI via pip. This package contains the LangChain integrations for Together AI through their APIs. document import Document from langchain_openai import OpenAIEmbeddings from langchain_neo4j import Neo4jVector # Create a vector store from some documents and embeddings docs = [Document (page_content = ("LangChain is a framework to build ""with LLMs by chaining interoperable components. 📕 Releases & Versioning. gz; Algorithm Hash digest; SHA256: 94d11e5ec611b8a17809de9efba303eef2f0fc817f7ebdc46d737e58ecd88820: Copy : MD5 Mar 21, 2025 · langchain-deepseek. This package contains the LangChain integrations for MistralAI through their mistralai SDK. This package is intended to simplify the use of Model Context Protocol (MCP) server tools with LangChain / Python. Installation pip install opentelemetry-instrumentation-langchain Apr 15, 2024 · Welcome to LangChain Tools, a Python library designed to simplify, enhance, and extend the functionality of the LangChain library. [!IMPORTANT] This package replaces the deprecated Astra DB classes found under langchain_community Apr 8, 2025 · langchain-pinecone. from_messages ([("system", "You are a helpful AI assistant named Fred. vectorstores import ObjectBox Feb 4, 2025 · from langchain_nvidia_ai_endpoints import ChatNVIDIA from langchain_core. See a usage example. LLMs struggle when asked to generate or modify large JSON blobs. community 的国内包更新不及时，无法在 langchain 的 LCEL 语法中使用 Feb 4, 2025 · An integration package connecting DeepSeek and LangChain. This package contains the LangChain integration with Snowflake. You can use this package to manage vectorstores in SQL Server. This package contains the LangChain integration with Pinecone. langchain-utils. 0 协议。. This package contains the LangChain integrations for using DataStax Astra DB. Jul 17, 2024 · langchain_dashscope. " Jul 15, 2024 · 为了方便在 langchain 中使用，langchain_zhipu 直接使用官方 HTTP 接口实现，并避免了如下的现存问题： 问题 1: 智谱 AI 的官方 SDK 使用了 pydantic v2，这与 langchain（尤其是 langserve）不兼容; 问题 2: langchain. ai through the ibm-watsonx-ai SDK. invoke ("Sing a ballad of LangChain. gz; Algorithm Hash digest; SHA256: 8da35aa0fc5a500eb38832ef770d626c167a8fcaf5540bc02ace11214ec1bf37: Copy : MD5 Apr 2, 2025 · This is an adaption from hideya/mcp-client-langchain-py. And you should configure credentials by setting the following environment variables: Mar 31, 2025 · langchain-groq Welcome to Groq! 🚀. 🌐 Seamlessly connect to any MCP servers. For full documentation see the API reference. Do you find yourself frequently copy-pasting texts from the web / PDFs Jan 10, 2025 · from langchain_core. This library allows tracing complete LLM applications built with Langchain. 本项目代码遵循 Apache-2. This package contains the LangChain integration for SQL Server. File details. File metadata Apr 14, 2024 · Hashes for langchain_llm-0. langchain: Chains, agents, and retrieval strategies that make up an application's cognitive architecture. g. Installation pip install-U langchain-mistralai Chat Models. This set of tools aims to improve interaction with various language models and provide a richer, more flexible experience for developers working in natural language processing. : from langchain_objectbox. 3. Mar 31, 2025 · langchain-astradb. prompts import ChatPromptTemplate from langchain_cerebras import ChatCerebras chat = ChatCerebras (model = "llama-3. This package provides the integration between LangChain and IBM watsonx. This package contains the LangChain integration with Elasticsearch. At Groq, we've developed the world's first Language Processing Unit™, or LPU. Apr 22, 2025 · LangChain is a Python library that helps you build applications with large language models (LLMs) by combining them with other sources of computation or knowledge. This package contains the LangChain integration with the DeepSeek API. Prompt generation using LangChain document loaders. Using the Google Cloud integrations provides the following benefits: Oct 8, 2024 · LangChain also supports advanced features like batching and streaming, provided your components align with the framework’s guidelines. Nov 1, 2024 · langchain-prompty. LangGraph Platform is infrastructure for deploying LangGraph agents. See the full prompt text being sent with every interaction with the LLM Nov 1, 2024 · langchain-sqlserver. Model Context Protocol (MCP), an open source technology announced by Anthropic, dramatically expands LLM’s scope by enabling external tool and resource integration, including Google Drive, Slack, Notion, Spotify, Docker, PostgreSQL Apr 1, 2025 · langchain-ibm. from langchain_prompty import create_chat_prompt prompt = create_chat_prompt ('<your . Adapts Ought's ICE visualizer for use with LangChain so that you can view LangChain interactions with a beautiful UI. Install the LangChain partner package; pip install langchain-huggingface 4 days ago · OpenTelemetry Langchain Instrumentation. pip install langchain or pip install langsmith && conda install langchain -c Apr 14, 2025 · 🤝trustcall. Looking for the JS/TS version? Check out LangChain. This package contains the LangChain integrations for huggingface related classes. Installation pip install-U langchain-pinecone . It is a commercial solution for deploying agentic applications to production, built on the open-source LangGraph framework. Installation. LangChain Utilities. langchain-google-cloud-sql-pg. See the dependency graph, installation commands, and source options for each package. 引用. from langchain_openai import ChatOpenAI 协议. whl. gz; Algorithm Hash digest; SHA256: 41826eae54d94d270347a59c8319383b95ee7b5a020a4a9027a6f6b3a89f2c4c: Copy : MD5 Apr 25, 2025 · langchain-milvus - A powerful integration between LangChain and Milvus, enabling vector search and retrievers for AI applications. This package contains the ChatMistralAI class, which is the recommended way to interface with MistralAI models. Apr 17, 2025 · langchain-openai. Install the new package: pip install databricks-langchain Update Imports: Replace occurrences of langchain_databricks in your code with Apr 4, 2025 · from langchain_graph_retriever import GraphRetriever from langchain_core. Demos; pandocprompt; urlprompt; pdfprompt; ytprompt; textprompt; htmlprompt; Installation. 45-py3-none-any. Installation and Setup. 0b7 . 3-70b",) system = "You are an expert on animals who must answer questions in a manner that a 5 year old can understand. Explore tutorials on chat models, semantic search, classification, extraction, orchestration, and more. Installation From PyPI pip install databricks-langchain Learn how to install the main langchain package and its ecosystem packages, such as langchain-core, langchain-openai, and langserve. wnygao nmnpog rfwn msflos gznrouvq bdfekgd lxvx igmxl kuija nbtoul knxnb nlklk ijqevju qplg npprk