ComArtist
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote
ComArtist turns a short story brief into a finished, lettered comic chapter, and keeps the characters consistent from one chapter to the next. I've loved comics since I was a kid and always wanted to make my own. The hard part isn't drawing one great panel. It's keeping a story precise over hundreds of chapters: the same faces, the right outfits, and no character learning a secret too early. You write a few sentences about what happens. Five agents then build the chapter: a Story Architect plans the beats, a Script Writer writes panels and dialogue, a Visual Director plans every shot, a Critic reviews each script and panel, and a Chapter Judge reads the assembled pages as one story. Every generated panel is only a candidate. When the Critic finds a problem, the panel goes back for a targeted fix by failure type, within strict attempt and budget limits. Deterministic code letters the pages with speech bubbles and exports a PDF. Nothing becomes canon until a human accepts the chapter, and accepted chapters carry their canon, locked character looks and approved reference images into the next one. It's built in Python with Pydantic, LangGraph and Streamlit. It has produced accepted multi-chapter stories, and an automated check passes 12 of 12 continuity tests across a two-chapter evaluation.