# LangSmith Deployment

## Run agents at scale

LangSmith Deployment is purpose-built infrastructure for running agents in production and standardizes how your organization builds, deploys, and governs agents.

## Helping top teams ship great agents

### Three ways to build, from full harness to full control

Each package solves a different problem. Choose where you want to start, then compose the rest of the stack around it.

### APIs

#### APIs to handle real-world agent interactions

Run human-in-the-loop approvals, background tasks, and multi-agent coordination on a durable runtime with built-in fault tolerance.

- _Deploy with one click_
- _Production-ready APIs for HIL, memory, and conversation threading_
- _Stream type-safe messages, UI components, and custom events_

[See how to deploy an agent](https://docs.langchain.com/langsmith/deployments)

### Standardize

#### Align agent deployment, org wide

Manage agents through a centralized registry with versioning, instant rollbacks, and native A2A, MCP, and Agent Protocol support.

[Learn about building with Deployment](https://docs.langchain.com/langsmith/app-development)

### Workloads at scale

#### Scale without rebuilding infrastructure

Running agents gets harder at scale. Handle bursty, long-running, and complex agent workloads with horizontal scaling.

[Learn about task queues](https://docs.langchain.com/langsmith/agent-server#persistence-and-task-queue)

### Infrastructure for production agents

Every agent in production faces the same needs: durable execution, streaming, state and task management. LangSmith Deployment ships with all of it, so you spend your time on your agent logic instead of rebuilding the wheel.

### One-click deploy

Deploy your agent in one click and get durable execution, state, and streaming out of the box.

[Try LangSmith Deployment](https://smith.langchain.com/)

### Resources for LangSmith Deployment

- [**Why agent infrastructure matters**](https://blog.langchain.com/why-agent-infrastructure/)
- [**Agent deployment options**](https://docs.langchain.com/langsmith/deployments#deployment-options)
- [**LangSmith Deployment GA**](https://blog.langchain.com/langgraph-platform-ga/)

### FAQs for LangSmith Deployment

**Was LangSmith Deployment renamed?**  
Yes, LangGraph Platform has been renamed to LangSmith Deployment as of October 2025.

**How is LangSmith Deployment different from LangGraph?**  
LangGraph is the open-source framework for building stateful, orchestrated agent workflows. LangSmith Deployment is the managed service for running those agents at scale in production.

**Do I have to use LangGraph to deploy my agents?**  
No — you can deploy agents built with any framework. Check out [the docs](https://docs.langchain.com/langgraph-platform/index#quickstarts) to get started.

### Ready to deploy your agent to production?

Deploy your agent with production-ready infrastructure. Get started in minutes with 1-click deployments, built-in APIs, and autoscaling to handle enterprise-scale traffic.

[Start building](https://smith.langchain.com/)
