Long-running AI assistants
An assistant reaches month 18. The model underneath it is retired, but unfinished work, prior decisions and commitments still matter.
Cairn is meant for situations where losing history, restarting from scratch or being locked to one model becomes a real operational problem.
These are examples of where a lost or unreliable history can become expensive, confusing or unsafe.
An assistant reaches month 18. The model underneath it is retired, but unfinished work, prior decisions and commitments still matter.
A workflow crosses teams, models and systems. Months later, someone still needs to know what happened and why.
A physical system gets new sensors, new compute or a new model. The hardware changes, but the history should not have to start over.
An operator needs to show what changed, when it changed and what evidence supports the current state.
A software agent works across weeks of code changes, permissions, environments, deployments and model upgrades.
A product keeps its own continuity layer underneath the AI experience so the model can evolve without losing the system history.