Three surfaces, three different jobs — and three hard limits.
AI is not one feature on one screen here. It runs through the knowledge base, the investigation and the statistics — doing something different in each, and barred from something different in each.
Whose models, and for what.
Not one model doing everything. Three jobs with different demands, matched to what each one actually needs — and a fourth that is deliberately not a model at all.
Reasoning
Anthropic Claude — frontier tierThe judgement calls: proposing and testing hypotheses, building the cause-and-effect structure, drafting the analysis, and reviewing the finished work against the evidence that supports it.
Fast routing
Anthropic Claude — smaller tierThe high-volume work where speed matters and the answer is bounded: pulling evidence out of what you wrote, drafting the routine grids, turning a statistical result into a sentence, and normalising imported data.
Retrieval
OpenAI embeddingsFinding what your plant already knows. Every incident, resolved case and document is indexed so a new failure can be matched against them by meaning rather than by keyword.
Statistics
No model — deterministic enginesEvery number on the site comes from a statistical engine, not a model. The AI can decide which test to run and read the result back to you; it has never authored a figure and cannot.
Which exact tier serves which role is configuration, never written into application code — a build gate fails if a model identifier is hardcoded. That means we can move a role to a better model as one lands, without a release, and it means we can tell your technical reviewers precisely what is in use today.
Everyone says “human in the loop.” Ask what happens when nobody is looking.
Cited answers and a review step are table stakes. These five are engineering decisions that hold when the room is empty — and each one is something you can put to us in a demo.
Your documents cannot give the AI orders
Case files, incident text and imported reports are handled as data to be read, never as instructions to be followed — fenced off and labelled as untrusted before the model ever sees them, with invisible and direction-manipulating characters stripped out. A supplier report cannot contain a sentence that changes how your analysis behaves.
The model does not get to grade its own work
A separate check — deterministic, with no AI in it at all — decides whether the analysis genuinely engaged the prior knowledge that was retrieved for it, or merely had it nearby. It can hold an analysis back for review. It cannot be talked round, because there is nothing in it to talk to.
Every proposed cause says where it came from
Each candidate cause is tagged with who originated it — the AI's reasoning, a match against your own history, or an engineer — and separately with how it was produced. So your team can weigh a model's idea differently from a fix that already worked on line 3, instead of guessing which is which.
When something degrades, it is on the record
If a model is unavailable, returns something unusable, or a step cannot be computed, that is recorded as an event on the session and the output says so. The failure mode a buyer should fear is not an outage — it is an outage that still produces a confident-looking report.
No model has ever authored a number here
Control limits, capability, measurement studies and every test are computed by deterministic engines. The AI chooses which to run and explains what came back — including when what came back was a refusal. Ask it something the data cannot support and you get the refusal, not a plausible figure.
The how is our edge — the behaviour is transparent
You will notice this page tells you where the intelligence acts, what runs it and what it is barred from doing — but not how any of it is built. That is deliberate: the methods, the scoring and which exact tier serves which role are proprietary, and keeping them ours is part of what keeps your advantage yours. Everything we do claim is behaviour you can put to the test in a demo — the FAQ answers the rest, including that one.
Private by construction
Your data is strictly isolated per organization and never used to benefit anyone else. Security is a first-class part of the design, not an afterthought — see Security for the details.