You can host Stable Diffusion and other models with a few clicks using the new Lambda GPU Cloud Demos feature. To do this, you simply need to copy and paste the URL of the Gradio app repository into the demo source URL field in the Lambda Cloud dashboard. After setting up the demo, it will be deployed on a cloud instance in 10-15 minutes, depending on the instance type chosen. Once deployed, you can launch the demo by clicking on its name, allowing users to generate images with the model without waiting for a queue. To avoid being charged for the instance after use, it's recommended to terminate the instance when not in use. The Lambda GPU Cloud Demos feature makes it easy and convenient to host your own ML models, providing an alternative to waiting for queues or hosting models on-premises.