01 / KNOW
Remember with permission.
Keep useful context with its origin and status. An AI suggestion is not automatically a fact.
A 4PLANET PRODUCT / LIVING INTELLIGENCE
Your
intelligence.
Yours to keep.
AI gets a new conversation. You should not have to start a new life every time.
Experience 4BRAINA first product demonstration. No sign-in or personal information required.
01What matters to you
02What you choose to remember
03Relevant context for the next task
04Continue, correct, learn
The value is continuity — not another chat window.
01 / THE EXPERIENCE
Feel the difference between remembering and starting again.
Try a short, interactive story with a fictional person. Approve a memory, continue a task and see what context can change on a later visit.
FIRST VISIT · SAMPLE DATA
02 / HOW IT WORKS
Built around you.
Not a model.
A brain is more than notes. It connects knowledge to goals, decisions and results, then makes only the right context available for the next job.
02 / USE
Bring the right context.
Find what matters for this question — not an indiscriminate dump of everything you have shared.
03 / LEARN
Improve without erasing.
Correct old assumptions, retain the history of decisions and distinguish actions from observed results.
03 / ONE PROTOCOL · DISTINCT PRIVATE BRAINS
Yours as a person.
Yours as a team.
A personal brain and a company brain have different owners and permissions. They can use shared technology without sharing private data.
FOR ME / PERSON
Personal
Brain.
Goals, decisions and the context you authorise. The first personal product journey is being developed through 4SAPIEN.
Explore 4SAPIEN ↗FOR TEAMS / COMPANY
Company
Brain.
Organisational knowledge and measured decisions, controlled through company membership and access permissions.
Explore 4BRANDS ↗Product boundaries matter: this public site never reads ODIN BRAIN, personal 4SAPIEN accounts or private company workspaces.
THE THESIS
What you build
with AI should
stay with you.
Explore the experience 4BRAIN is an early public product demonstration. Authenticated cross-session memory, full provider portability and account-level export are not available on this site. No ecological or commercial outcomes are implied.