PyRank

Langchain Python Packages

Python packages with the GitHub topic langchain. Sorted by relevance, with stars and monthly downloads.
BerriAI
litellm

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

631M 53K 9K
langchain-ai
langchain

The agent engineering platform.

328.7M 141K 23K
langchain-ai
langchain-core

The agent engineering platform.

171M 141K 23K
langchain-ai
langchain-openai

The agent engineering platform.

69.1M 141K 23K
langchain-ai
langgraph

Build resilient agents.

64.8M 37K 6K
langchain-ai
langgraph-prebuilt

Build resilient agents.

54.6M 37K 6K
langchain-ai
langgraph-sdk

Build resilient agents.

52.9M 37K 6K
langchain-ai
langgraph-checkpoint

Build resilient agents.

51M 37K 6K
langchain-ai
langchain-text-splitters

The agent engineering platform.

46.2M 141K 23K
mlflow
mlflow-skinny

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

42.4M 27K 6K
mlflow
mlflow

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

39.2M 27K 6K
langchain-ai
langchain-google-vertexai

🦜🔗 LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)

35.1M 389 448
langchain-ai
langchain-anthropic

The agent engineering platform.

21.2M 141K 23K
langchain-ai
langchain-classic

The agent engineering platform.

21M 141K 23K
mlflow
mlflow-tracing

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

20.9M 27K 6K
langchain-ai
langchain-google-genai

🦜🔗 LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)

17.3M 389 448
langchain-ai
langchain-aws

Build LangChain Applications on AWS

13M 331 294
microsoft
markitdown

Python tool for converting files and office documents to Markdown.

11.4M 163K 12K
langchain-ai
langchain-google-community

🦜🔗 LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)

11.1M 389 448
Arize-ai
openinference-semantic-conventions

OpenTelemetry Instrumentation for AI Observability

7M 1K 266
langchain-ai
langgraph-checkpoint-postgres

Build resilient agents.

6.9M 37K 6K
langchain-ai
deepagents

The batteries-included agent harness.

6.6M 26K 4K
Arize-ai
openinference-instrumentation

OpenTelemetry Instrumentation for AI Observability

6.6M 1K 266
Unstructured-IO
unstructured

Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.

5.3M 15K 1K