This val is an example usage sdxl with fal.ai's javascript client.

https://www.fal.ai/models/stable-diffusion-xl

The client offers a way for you to subscribe to queue updates. This is useful if you want to get notified when a function is done running, or if you want to get the logs as they are being generated.

Create val
import fal from "npm:@fal-ai/serverless-client";
 
const result = await fal.subscribe(FUNCTION_ID, {
  input: {
    seed: 176400,
  },
  pollInterval: 5000,
  logs: true,
  onQueueUpdate: (update) => {
    console.log(update.status);
    if (update.status === "IN_PROGRESS") {
      update.logs.map((log) => log.message).forEach(console.log);
    }
  },
});
console.log(result.url);

The onQueueUpdate callback will be called every time the queue status changes. The update object contains the queue status data as documented on the status types section.