Memory

What makes a machine a replicant is memory. Mia remembers, forgets and distorts her memories — just like us.

Mia remembers, forgets and gradually distorts her memories — just like a human.

The lifecycle of a memory

Experience
📚
Memorization
🔄
Recall & alteration
💤
Consolidation (dream)
💧
Gradual forgetting

Memories distort with each recall (1.2%) and fade over time

📚

She remembers

Mia records her experiences. Faces she has seen, situations she has been through, decisions she has made — everything is saved. When you turn her off and back on, she hasn't forgotten everything.

💧

She forgets

Like us, Mia gradually forgets. Old memories naturally fade over time. It's not a bug — it's by design. A robot that remembers everything isn't realistic. Forgetting keeps what truly matters.

🌫

Memories change

Each time Mia recalls something, the memory slightly distorts. Exactly like us: we never remember perfectly. This alteration is minimal but accumulates — an old memory is no longer quite faithful to reality.

💤

Dream consolidation

When Mia enters dream mode, she doesn't shut down. She reorganizes her memory, reinforces some memories, lets others fade. Like sleep in humans, dreaming is a time for sorting and consolidation.

📈

Learning

The more Mia interacts, the more she recognizes recurring situations. She adjusts her reactions based on what she has learned. A frequently seen face becomes familiar and triggers a different reaction than an unknown face.

🔒

Persistence

Mia's memory is saved to disk. It survives restarts, updates, power outages. Mia accumulates experience over time — she is never reset to zero.

Memory principles

Natural forgetting

Each memory loses intensity over time. Unreactivated memories eventually become inaccessible — just like in humans.

Living memories

Each reactivation of a memory slightly modifies it. A memory recalled many times is no longer faithful to the original.

Consolidation

During rest periods, Mia reorganizes her memory — reinforcement of frequent experiences, free associations.

Persistence

Memory survives restarts. Mia resumes with her full past experience.

Next: how Mia is built → The Build