Rollback in 60 seconds
Your model stays the same until you decide. If a release ever disappoints, the previous one is one step back. Why we design the way back first.

Rented AI changes on someone else’s schedule. A model version retires, a new one arrives, and the answers your team relied on shift overnight. Nobody asked you, and there is no way back.
We think the way back matters as much as the way forward. So every Eigna model is designed around one promise: it stays the same until you decide, and if a release disappoints, you return to the previous one. Our design target is 60 seconds.
Why a gate is not enough
Every release has to beat the live version on a sealed test set before it goes live. That catches most of what can go wrong. Not all of it. A test set is a sample of your work, and work changes: a new kind of request, a new rule, a new client. A release that was better on the test can still feel wrong on a Monday morning.
That is not a reason to stop learning. It is a reason to make learning reversible. When going back is cheap, going forward is safe.
Every release on record
Rollback only works if you know what you are rolling back to. Every candidate leaves a line in the release record, in one of four states, each a light with its word: released, learning, held or rolled back.
Release 14
Training on approved work
LearningRelease 13
Passed the gate, rolled back by the owner
Rolled backRelease 12
Passed the gate
ReleasedRelease 11
A tie with release 10, not released
Held
Illustrative data. The live version only changes when a release beats it.
Read it from the bottom. Release 11 tied with release 10, and a tie keeps the current version, so it was held. Release 12 passed the gate and went live. Release 13 passed the gate too, and the owner rolled it back anyway. That is allowed. The gate decides what may go live. The owner decides what stays.
The Deed moves with it
Each model comes with a Model Deed: the owner, the model, the release, the date and the fingerprint of the weights, signed. A rollback is not a quiet edit. The Deed records which release is live, so you can always show which version gave an answer on a given day.
Model Deed
No. 3302
- Owner
- Keller
- Model
- Keller TLM
- Release
- 12
- Date
- 22 October 2026
- Fingerprint
- 9f2c 41ab 77e0 c3d1
- Signed
- Keller and Eigna
Illustrative data. The live version only changes when a release beats it.
Easier to explain
A model you can roll back is also a model you can explain. A named owner, a Model Deed, sealed tests, and every release recorded and reversible: that is what a board, an auditor or a regulator can follow, case by case. It is designed to support your compliance work, not to replace it.
Rented AI cannot offer this, because the version is not yours to keep. Nothing compounds on your side of the table. With a model of your own, every release that passes the gate adds a line to its record, and you can take that record with you.
One step, one owner
Rollback is one action in the owner’s view, the Eigna Console, where every release, the gate and the Deed sit together. No ticket, no call to a vendor. The owner decides.
The Eigna Console and the Model Deed are in development. Rollback in 60 seconds is a design target.
We will publish the measured time when the Console runs for a client. Until then, 60 seconds is a target, and we say so.







