Help & FAQ
Common questions about Physea, our products, and our models.
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What is Physea, and what does it actually make?
Physea is a software company (Physea Labs, Incorporated). It builds three things: Cohesyn, an infinite-canvas workspace for your whole life; Sia, a personal AI model that runs on your own machine and adapts to you; and Liminality, infrastructure that gives AI agents tested routes for getting work done. The shared idea is that the tool should bend to you, not the other way around.
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What is Sia, and does my data stay private?
Sia is a personal AI model that installs and runs on your own computer. The model weights, your conversation history, and the data it learns from all live on your machine, so your data stays private by design. No shared cloud does the inference. The only things that leave your machine are integrations you explicitly turn on, like checking your calendar. Sia is in beta and open for pre-order, with delivery targeted for August 2026.
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How does Physea pricing work, and is there a token meter?
Physea's pricing splits by product. Sia is a one-time purchase, starting at $999, that you own forever: no subscription, no per-token meter, because the model runs on your own hardware. Cohesyn, the workspace, is a monthly subscription with a free plan and paid tiers. Liminality sells self-serve at liminality.physea.ai. Ask packs from $5 for 20, or $75/mo. When you pre-order Sia, your card isn't charged until it ships.