Don't take our word for it. Try it.
Everything here runs in your browser or replays a real recording. The first row is the work shad0w is built for; the second is the same reflex at game speed. Each one decides in microseconds, with a certificate that says when to trust it.
support routing · type anythingType a support message
A 77-intent banking table answers as you type, and says when it would hand the message to your LLM.
guardrails · in your browserPrompt guard
Known attacks blocked in microseconds; everything else goes to the model. It never allows on its own word.
live data · real moneyA minute of Polymarket, live
Your browser reads every trade for 60 seconds and files each by section and topic, checked against Polymarket's tags.
images · no neural networkDoodle Duel
Draw on the pad. An image table names your doodle on every stroke, and says "I know!" only when certified.
game · play itDuel: you vs shad0w
A first-person 1v1. Its tactics were learned from an LLM: move, stance and fire, every frame.
game · recorded raceCan System 0 run Doom?
Hosted LLMs and System One models (Julia-1, Laya, Kev-4B) wait for their answers and die. The shadow keeps fighting.
game · play itPong against shad0w
About 1.5 µs a frame from a 6 KB table that agrees with its LLM on 99.8% of moves.
game · recorded raceThe snake arena
shad0w scores 28.0 at every speed; the LLM drops from 25.9 to 0.1 at 10 moves a second.