Gemini Python Packages

langchain

The agent engineering platform.

langchain-core

The agent engineering platform.

langgraph

Build resilient agents.

langgraph-sdk

Build resilient agents.

langgraph-checkpoint

Build resilient agents.

langgraph-prebuilt

Build resilient agents.

langchain-openai

The agent engineering platform.

langchain-text-splitters

The agent engineering platform.

langchain-google-vertexai

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

langchain-anthropic

The agent engineering platform.

langchain-classic

The agent engineering platform.

langchain-google-genai

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

langchain-google-community

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

openinference-semantic-conventions

OpenTelemetry Instrumentation for AI Observability

langgraph-checkpoint-postgres

Build resilient agents.

openinference-instrumentation

OpenTelemetry Instrumentation for AI Observability

langgraph-checkpoint-sqlite

Build resilient agents.

openinference-instrumentation-langchain

OpenTelemetry Instrumentation for AI Observability

langgraph-cli

Build resilient agents.

openinference-instrumentation-openai

OpenTelemetry Instrumentation for AI Observability

langchain-ollama

The agent engineering platform.

graphifyy

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

smg-grpc-proto

Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, chat history, tokenization caching, Responses API, embeddings, WASM plugins, MCP, and multi-tenant auth.

langchain-groq

The agent engineering platform.