Archetype · Multi-world intelligence
Many Worlds.
Archetype runs persistent worlds in parallel. Fork one and the branch keeps running beside its parent — same physics, different history — so a counterfactual is something you can query, not something you argue about.
Imagery: NASA Visible Earth · NASA SVS CGI Moon Kit · Solar System Scope (CC BY 4.0, from NASA/USGS/ESA data). Stars: Yale Bright Star Catalog, 5th rev. ed.
Repeatable reality · Counterfactual proof
Physical AI Evals.
Put the machines somewhere the mistakes are expensive. Archetype replays the same site, the same regolith, the same power budget — then forks it, changes one decision, and runs both. The comparison is the evaluation.
Surface: NASA SVS CGI Moon Kit, from Lunar Reconnaissance Orbiter data.