Deploying LangChain applications with Google Cloud Run

After you have experimented with and developed your LangChain application, you need to deploy it to a production service.

Google Cloud Run is one of the options to use. It’s a serverless platform that allows you to run stateless containers that are invocable via HTTP requests. Google Cloud Run takes care of load balancing your traffic and scaling your application up and down (and you can control the scaling configuration yourself). As you only pay for the resources your application consumes, it is cost-effective for many use cases. Finally, Cloud Run integrates seamlessly with other Google Cloud services, such as Cloud Storage and BigQuery, making it easy to build complex data pipelines. You can read more in the documentation: https://cloud.google.com/run/docs/overview/what-is-cloud-run.

To deploy a LangChain application on Cloud Run, you have two options. The first is to wrap it with an HTTP API (using Flask, FastAPI...