About
A reference for people who want the machinery, not the hype.
The Physea Wiki explains how modern AI works, in plain language. No hand-waving. It's for people who want to know what's actually going on under the hood, without a machine-learning degree to get there.
Why it exists
Most writing about AI is either breathless marketing or a paper you need a PhD to read. Not much sits in between for someone who just wants a straight answer. That gap is why this exists: one honest explanation at a time, with the jargon defined the first time it shows up.
How it is built
It's organized bottom-up. Each subject builds on the one before it, so you can start at the foundations and climb, or drop into a single topic and still keep your footing. Every claim points back to a primary source: a paper, a spec, a maker's own docs. The harder ideas get diagrams. And when something is genuinely unsettled, we say so instead of papering over it.
Who makes it
It's made by Physea Labs, an AI research lab and product studio. The answer box you'll see around the wiki runs on Liminality, the same engine we use to keep our own work honest. When a page raises a question it can't fully settle, send it to the engine and you'll get a grounded, cited answer back.