CHRONOS works the question.
A session brings models, tools, memory, and evidence to bear on one hard question.
CHRONOS does not ask models to sound creative. It compares what failed to move a hard question with what was associated with measurable progress, then turns that gap into durable preference data.
The useful signal is the difference between spinning in place and finding a new handle.
The training signal stays grounded because it comes from the same research surface, Atlas memory, and verification discipline the public pages expose.
A session brings models, tools, memory, and evidence to bear on one hard question.
The pair is useful because both outputs faced the same anchor, context, and pressure.
The stored pair teaches what advancing looked like, where the weaker trace stalled, and what evidence made the difference.
Instead of asking annotators to label creativity after the fact, CHRONOS records whether a trace helped the work move. The page stays simple because the supporting evidence lives in the session history and public evidence layer.
Atlas context and ledgers keep the comparison tied to the actual research frontier.
A model weak on synthesis gets synthesis pairs. A model weak on verification gets verification pairs.
The loop tightens as the questions get harder and the useful traces become more precise.
CHRONOS turns research progress into preference data without hiding the evidence trail that made the preference meaningful.