Visible basis
Wayli aims to connect an output to the inputs, rules or evidence behind it.
TRUST CENTRE
Built to be questioned.
Wayli earns trust by making the basis, boundaries and limitations of its work visible. This page brings together the platform standards, evidence and policies behind that commitment.
OUR COMMITMENTS
What Wayli commits to.
Explicit boundaries
Assumptions, exclusions, uncertainty and limitations should be visible where they affect the result.
Separation of fact and interpretation
Observed facts, deterministic outputs, interpretation and unresolved uncertainty should not be presented as the same thing.
Human control
Wayli supports understanding and questioning. It does not make the final decision.
Privacy and restraint
Wayli aims to collect and retain only what is needed for the relevant service, security and stated improvement purposes, subject to the Privacy Policy.
DETERMINISTIC SYSTEMS
What deterministic means.
For the same valid inputs, settings and engine version, deterministic rules should produce the same calculated output. That does not mean the future is certain, that assumptions will prove correct or that an output is personal advice. It also does not mean every Wayli engine uses the same calculation method.
See how Wayli works →BOUNDARIES
Assumptions, exclusions and limitations.
Assumptions describe what a model treats as true. Exclusions identify what has not been modelled or assessed. Uncertainty shows where an outcome may change, and limitations define what an output can and cannot support. Each engine owns its own domain-specific assumptions and limitations.
For example, the Mortgage & Investing engine shows which mortgage rate, assumed investment return, remaining term and monthly amount drive its comparison.
PUBLIC EVIDENCE
Evidence before confidence.
Wayli publishes relevant independent reviews, audits, experiments, case studies, corrections and unresolved findings. They are evidence to inspect, not a substitute for checking an engine's own scope and limitations.
Read the Wayli Labs record →AI AND WAYLI
How AI is used.
Some Wayli products may use AI where language understanding or reasoning is genuinely required. Where suitable, deterministic systems are preferred for rules, calculations and repeatable checks. External AI responses are outside Wayli's control. The detailed account of current usage and non-usage belongs on AI Transparency.
Read How Wayli uses AI →INFORMATION HANDLING
Privacy and information handling.
The Privacy Policy explains what information Wayli may collect, why it is processed, how long it is kept and the choices available to you. Wayli says it collects the minimum information needed to provide and improve its services, and does not sell personal information.
RESPONSIBILITY
Understanding has limits.
Wayli does not provide regulated personal advice. Modelled outcomes depend on the information and assumptions used, and external AI responses are not guaranteed. Check important information and seek suitable professional support where needed. The final decision remains yours.
POLICIES AND GOVERNANCE
Read the policies.
Privacy PolicyHow information is collected, used and the choices available to you.Cookie PolicyHow essential and optional analytics storage works, and how to manage it.Terms of UseThe terms that govern use of the Wayli platform.Acceptable UseThe boundaries for lawful and responsible use.AI TransparencyDetailed information about where AI is and is not used.
REVIEW RECORD
Kept visible as Wayli changes.
Last reviewed: 5 August 2026. This page is updated when platform practices materially change.
See the public change record in Wayli Labs →