Langcorn

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Langcorn is an open-source tool that automagically serves LangChain LLM apps and agents using FastAPI. It provides an API server for easy deployment and robust performance of language processing applications.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Yes

Skill level

Technical

About

What is langcorn?

Langcorn is an open-source API server designed to simplify the deployment of LangChain Large Language Model (LLM) applications and agents. Leveraging the high-performance FastAPI framework, Langcorn automates the serving process, making it easier for developers to operationalize their LLM solutions. Key features include easy deployment of LangChain models and pipelines, ready-to-use authentication functionality, and scalable architecture for language processing applications. It supports custom pipelines, asynchronous processing for faster response times, and provides well-documented RESTful API endpoints. Langcorn also allows for overriding default LLM parameters per request and handling memory for conversational AI applications, making it a versatile tool for LLMops.

Best used for

Ideal for developers who need to quickly deploy LangChain LLM applications, serve multiple AI chains, and integrate robust API endpoints. Especially valuable for those looking to operationalize large language models (LLMops) with FastAPI's performance and built-in authentication.

Common actions

deploy LLM applications

serve AI models

manage LLM operations

create AI APIs

github copilot"AI Agents"face swappingcollaborationlow-code/no-codedeepfakeworkflowsopen-sourceautomated workflow

Capabilities

Key features

Serve LangChain LLM apps
FastAPI framework integration
Auth functionality
Custom pipelines support
Asynchronous processing
RESTful API endpoints
LLM parameter override

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What is Langcorn and how does it help with LangChain applications?

Langcorn is an API server that automates the deployment and serving of LangChain LLM applications and agents using FastAPI. It simplifies the process of making your LangChain models accessible via robust and scalable RESTful APIs, streamlining LLMops workflows.

Does Langcorn support authentication for deployed LLM applications?

Yes, Langcorn includes ready-to-use authentication functionality. You can specify an authentication token when starting the server or creating the service, allowing you to secure your deployed LangChain applications with custom API keys.

Can I customize the LLM parameters when using Langcorn?

Langcorn allows you to override default LLM parameters per request. You can send custom headers like X-LLM-TEMPERATURE, X-MAX-TOKENS, or X-MODEL-NAME with your API requests to dynamically adjust the behavior of your LangChain models.

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AI Agents & Automation › AI Frameworks & Infra

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