Others build AI for generation.
We build AI for connection.

Sapience gives you and your AI a shared, living memory — one brain that remembers, attributes, and connects your work.

Every AI assistant forgets. Sapience is the memory and reasoning layer that does not — it watches your work across Claude, Claude Code, and Codex, turns it into structured knowledge, and shows you the connections you would have missed.

The App — your brain, live, on your own work

Your living brain

Your work organizes itself into a navigable map of knowledge, zoomable from a single thought out to the whole landscape of what you know.

Ask your brain

Ask a question, get an answer synthesized from your own knowledge with citations to the exact memories it used. When it does not know, it says so, no hallucination.

Discover into the literature

Click any idea and reach outward into 250M research papers, surfacing field-correct work you would never have found by search.

One brain, every client

Tell Codex something, ask Claude, it knows. A single memory shared across all your AI tools, captured live as you work.

Share what you know

Lift a project or sub-project out of your brain and share it with a colleague. On import it lights up where it connects to their knowledge.

Never lose the thread

Open threads and promised follow-ups are tracked automatically, so nothing falls through between sessions.

Under the hood — the Sapience Model

The app is the face. Beneath it is a memory architecture modeled on how a brain actually works — not a search index with a chat box. This is where the moat lives.

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Surprise-gated writingIt stores what is genuinely new. A prediction-error gate weighs every claim against what it already knows, so the brain accumulates signal, not noise.
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Consolidation while you are awayLike sleep, it replays and consolidates episodic memory into durable knowledge, and surfaces non-obvious connections across what you have learned — discovery, not just storage.
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Belief revisionWhen new knowledge contradicts old, it resolves and supersedes instead of confidently holding both. Contradictions get flagged, not buried.
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Competitive inhibitionNear-duplicate memories suppress each other, so retrieval stays sharp as the brain grows instead of drowning in redundancy.
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Substitutable cortexThe reasoning model is interchangeable — Claude, GPT, Gemini, or an open model. The intelligence is in the architecture, not locked to one vendor.
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Attribution built inEvery claim is typed, scored for confidence, and traceable to its source — cryptographically signable. Knowledge you can cite, share, and trust.

A CLS-theory memory architecture (hippocampal capture, cortical consolidation), protected by six patent families. Performance validation against frontier baselines is ongoing and reported separately.

Get started

No install, no API key, no setup tax. With your personal access link you run one command, it builds your brain from your own recent work and opens it live in seconds.

bash sapience.sh yourname reads your history locally · the heavy lifting runs in the cloud, on us · Mac + Python 3
Sapience by CoreTx · Infrastructure for Humans and AI to Discover Together