The demo lied
Your retrieval nailed the investor demo and now returns confident nonsense on the questions real customers actually ask.
// for startups
You have an AI feature that demos well and breaks in front of real users. You need it dependable before the next round, the next launch, or the next ten customers.
// the symptoms
The demo lied
Your retrieval nailed the investor demo and now returns confident nonsense on the questions real customers actually ask.
Costs are a mystery
Token spend swings week to week, nobody can explain why, and there is no ceiling on a bad day.
No one owns reliability
The feature shipped, the contractor moved on, and every new edge case turns into a fire drill nobody scheduled.
// the receipts
What stable looks like
NexusRAG is the reference build behind this work: a retrieval system with evaluation, telemetry, and failure handling you can read in the open. It is the bar the diagnostic measures your system against.
See the build