Run This Ai
EN DE

LangServe

Deploy LangChain runnables and chains as production-ready REST APIs

★ 2,330 GitHub MIT langchainapideploymentpythonllm-servingfastapirest-api LLM & Chat

Überblick

LangServe is an official LangChain tool that helps developers deploy LangChain runnables and chains as REST APIs. Built on FastAPI and pydantic, LangServe automatically generates API endpoints from any LangChain chain or runnable with minimal code. It features a built-in interactive playground UI for testing endpoints, automatic input/output schema generation, streaming support, and both Python and JavaScript client libraries for easy integration. Whether you are building a RAG pipeline, an agent workflow, or a simple LLM chain, LangServe turns it into a production-ready API endpoint instantly. Note: LangServe has been deprecated since Nov 2024 in favor of the LangGraph Platform, though it remains functional for existing deployments.

Anforderungen

Min vCPU
1
Min RAM
4096 MB
Min Disk
10 GB
Rec vCPU
2
Rec RAM
1024 MB
Rec Disk
20 GB

Empfohlener VPS

Hostinger · KVM 2

2 vCPU · 8192 MB · 100 GB

$6.99
Zum Anbieter

Hostinger · KVM 2

2 vCPU · 8192 MB · 100 GB

$6.99
Zum Anbieter

Hostinger · KVM 4

4 vCPU · 16384 MB · 200 GB

$11.99
Zum Anbieter

Affiliate-Hinweis

Docker Compose

# Generated by Run This Ai — docker-compose.yml
services:
  langserve:
    image: langchain/langserve:latest
    restart: unless-stopped
    ports:
      - 8080:8080
    volumes:
      - ./data/langserve:/data

Bester VPS für LangServe →

Verwandte Tools

NextChat

Cross-platform ChatGPT web UI with multi-model support for Ollama, Claude, Gemini, and more

Lobe Chat

Extensible, open-source ChatGPT alternative with plugins, knowledge base, and multi-LLM support

Open WebUI

User-friendly WebUI for LLMs (Ollama, OpenAI API)

text-generation-webui

Run local LLMs with a powerful web interface — text, vision, tool-calling, and OpenAI-compatible API

Streamlit

Build and share data apps in pure Python — fast

Gradio

Build and share delightful machine learning apps in Python

Anleitungen & Artikel

Getting Started with LangServe: Docker Quick Start Guide

Run LangServe with Docker in minutes. Step-by-step guide to deploying LangChain chains as REST APIs using Docker and Docker Compose.

Jun 27, 2026

LangServe: Deploy LangChain Chains as Production-Ready REST APIs

Deploy any LangChain runnable as a REST API with LangServe — automatic endpoints, streaming, validation, and a built-in playground.

Jun 27, 2026