Beginner n8n Tutorial: Generate AI Images & Save to Google Cloud

Generate AI Images & Auto Save to Google Cloud

Learn Google Cloud Storage with n8n (Beginner Tutorial)

Build a real workflow that generates an AI image and manages it in Google Cloud Storage—end to end.

What you’ll learn

  • Set up Google Cloud credentials in n8n

  • Enable the Cloud Storage API

  • List and create buckets

  • Generate an AI image and upload to GCS

  • Delete objects safely

Prereqs

  • GCP project + Service Account (Storage Admin or fine-grained roles)

  • Cloud Storage API enabled

  • n8n instance (cloud or self-hosted)

Steps we’ll build

  1. Create Service Account & JSON key

  2. Add GCP creds in n8n

  3. List/Create buckets

  4. Generate AI image

  5. Upload to Google Cloud Storage

  6. Clean up (delete objects)

Resources

:backhand_index_pointing_right: By the end, you’ll confidently integrate n8n with GCP for reliable, scalable, automated storage of images, videos, and documents.