Sion Wu · Independent developer · Shanghai

I make AI visuals that don't drift.

Illustrators go from 0 to 1. I take it from 1 to 100 — character-locked pipelines and batch production for AI imagery. Engineered, not prompted.

By the window
By the window
Café afternoon
Café afternoon
Rooftop sunset
Rooftop sunset

The same two characters, three different scenes. One locked pipeline — zero drift.

The proof

Same characters. Every scene.

Most AI images are lottery tickets — same prompt, a different face every time. My pipeline locks the character first: a line-art reference with fixed anchors for hair, eyes, and features, verified scene by scene. The twins below were generated weeks apart, in different settings. They don't drift.

Midnight noodles
Midnight noodles
Santorini
Santorini
Under the stars
Under the stars
The Bund, Shanghai
The Bund, Shanghai
Tree-lined road
Tree-lined road
Maple walk
Maple walk

02

characters

09

scenes

01

locked pipeline

00

drift

The quiet line

Meanwhile, a girl wanders.

Maoni (猫娘 — “cat girl”) is my watercolor character IP: a quiet girl drifting softly between light and imagination, made for the global feed. Same engineering underneath — locked anchors, consistent in every scene.

Rainy night — the wandering signature
Rainy night — the wandering signature
Follow @maoni.world on Instagram ↗

Tools I ship

m2v — Markdown in, beautiful cards out.

The tool behind my daily card series. Paste Markdown, get a publish-ready visual card — built for creators who publish every day.

  • LaTeX math,

    beautifully set

  • Code highlighting

    in every major language

  • A growing matrix

    of curated themes & templates

m2v in action: Markdown on the left, publish-ready card on the right
m2v in action — Markdown on the left, publish-ready card on the right
Get early access

Work with me

You design. I ship it at scale.

Batch production

One character, one template — rendered 100× with zero drift. For creators and brands who need a series, not a single image.

Custom pipeline

Character lock + style lock + verification, then produce on demand. Your IP, my engineering. From 1 to 100.

Self-hosting setup

Your own media cloud — photos, video, notes — on hardware you own. No subscriptions, no lock-in.

Start with an email