Rebuilding AUTOMATIC1111 with Gradio Workflow

This post details the construction of 'Workflow1111', a complex Gradio workflow that replicates most of AUTOMATIC1111's feature set. It showcases the use of `gr.Workflow` to orchestrate eleven media pipelines using seventy-three nodes, integrating various SOTA models for text-to-image, image-to-image, VLM interrogation, and more. The post highlights how `gr.Workflow` allows for mixing different operator kinds (`fn`, `model`, `space`, `dataset`), running models on remote hardware via Inference Providers or Spaces, and exposing workflow outputs as typed REST endpoints and MCP tools. It also demonstrates how to run workflows locally on a user's GPU by binding `fn` nodes to local model loading functions.