Launching BabyChain: durable image and video model chains on AWS Aurora and Vercel (opens in new tab)

Today we are launching BabyChain: a self-hosted canvas studio and durable chain API for image and video model workflows. The short version is this: BabyChain lets you design a ComfyUI-style media chain on a canvas, then call that same chain from product code as POST /api/v1/chains/runs. Every step executes through provider APIs with server-side credentials, every state transition persists to AWS Aurora, and Vercel functions stay stateless. The product has one invariant: every output becomes t...