ایجنٹس اور ملٹی ایجنٹ

LangChain

langchain-ai/langchain

An open-source Python framework for building LLM-powered applications and agents through interoperable, chainable components and third-party integrations.

★ 143.6Kستارے
⑂ 23.9Kفورکس
451کھلے مسائل
Pythonزبان
MITلائسنس
Q98ادارتی اسکور

پروجیکٹ کے اسکرین شاٹس

LangChain کا اسکرین شاٹ LangChain کا اسکرین شاٹ

جائزہ

LangChain is a framework for building agents and LLM-powered applications. It helps developers chain together interoperable components and third-party integrations to simplify AI application development while aiming to future-proof decisions as the underlying technology evolves. The framework provides a standard interface for models, embeddings, vector stores, and more, allowing developers to work at different levels of abstraction. It is part of a broader ecosystem that includes Deep Agents, LangGraph, and LangSmith.

اہم خصوصیات

  • Real-time data augmentation via integrations with model providers, tools, vector stores, and retrievers
  • Model interoperability allowing models to be swapped during experimentation
  • Modular, component-based architecture for rapid prototyping
  • Production-ready features with support for monitoring, evaluation, and debugging
  • Flexible abstraction layers from high-level chains to low-level components
  • Seamless integration with the LangChain ecosystem including Deep Agents, LangGraph, and LangSmith

ضروریات، انسٹالیشن اور فوری آغاز

The quickstart recommends using the `uv` package manager with the command: `uv add langchain`.

استعمال

A basic quickstart involves importing `init_chat_model` from `langchain.chat_models`, initializing a model (e.g., `init_chat_model("openai:gpt-5.5")`), and invoking it with a text prompt like `model.invoke("Hello, world!")`.

ماڈل کی مطابقت اور استعمال کے مواقع

The framework supports model interoperability and integrates with various model providers. Repository topics indicate relevance to Anthropic, ChatGPT, Gemini, and OpenAI.

لائسنس اور خطرے سے متعلق نوٹس

The repository is licensed under the MIT license.

Editorial verification 2026-08-09: repository URL, owner, description, license and repository statistics were reviewed. License metadata: MIT. README was fetched for the channel draft; re-check repository dependencies, releases and model terms before production use.

ریلیز اور دیکھ بھال

Not stated in the repository metadata.

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