Model
The learned component at the core of an AI system — what turns inputs into predictions, decisions, or generated content.
Concept library
Start with the practical answer, then open a concept for use cases, risks, prompts, and related ideas.
Explore the concept map54 concepts
The learned component at the core of an AI system — what turns inputs into predictions, decisions, or generated content.
The step where a trained model stops being a proof of concept and starts affecting real decisions — and where most AI projects either succeed or quietly fail.
Watching a live AI system for signs that it's silently getting worse — because models degrade in production without anyone noticing until something breaks.
How teams determine whether a model actually works — and the reason 'it works in testing' is often the most dangerous thing anyone says before launch.
When a model is wrong, or right for the wrong reasons, and no one catches it, the decisions it drives keep compounding the error. That's model risk.
The AI models behind most generative tools today — capable of remarkable language tasks, and unreliable about facts they were never trained on.
AI that generates images from text descriptions — genuinely useful for creative work, and carrying unsettled intellectual property and brand governance questions most organizations haven't resolved.
Large, general-purpose AI models trained on vast data — the shared starting point that organizations adapt rather than build from scratch.
The most widely reported AI performance metric — and one of the easiest to be misled by.
When an AI system consistently produces worse outcomes for certain groups — and the organization doesn't know it yet.
AI risk management is the discipline of deciding which AI systems need controls, what those controls should be, and who is accountable when something goes wrong before something does.
How your systems plug into AI capabilities — and why the connection itself introduces risk that needs to be managed.
Making AI decisions understandable to the people who need to trust, challenge, or be accountable for them.
The learned numerical values inside a model — the \"7 billion parameters\" figure vendors cite as a size signal, with bigger meaning more capable but also more expensive.
The type of AI model that predicts a number — revenue, price, demand, time-to-failure — and the workhorse behind most business forecasting.
The two metrics that capture how a model fails — flagging too many false alarms versus missing too many real cases — and why choosing between them is a business decision, not a technical one.
AI governance is the system that determines who can deploy AI, under what conditions, with what oversight, turning ad hoc experimentation into accountable organizational practice.
What determines whether an AI investment succeeds or stalls — and it’s rarely the model.
AI is an umbrella term for systems that recognize patterns, understand language, make predictions, or support decisions. And what's hiding under that umbrella matters enormously for what you're actually buying, building, or approving.
The ability to show — after the fact — exactly what your AI system did, why, and who was watching.
A conversational interface for customers or employees — and a fast way to find out how good your underlying knowledge and processes actually are.
Teaching a model to sort things into categories — and learning why the wrong kind of wrong can be more costly than no AI at all.
AI capabilities delivered as a service — powerful and accessible, with vendor dependency and data governance strings attached.
How much a language model can hold in mind at once — and why it matters more than it sounds.
The plumbing that moves data from where it lives to where AI can use it — and a common reason AI projects fail in production.
AI creates more ways for personal data to move, be retained, and end up somewhere it shouldn't than most organizations have mapped.
How fit your data actually is for what you're trying to do with it — and the most common reason AI projects disappoint.
The discipline of turning messy data into decisions — combining statistics, code, and domain knowledge to find patterns that matter.
Treating decisions as something that can be designed, measured, and improved — not just made.
The engine behind modern AI's most impressive capabilities — and a reason to ask whether simpler would work just as well.
A way of representing meaning mathematically so that AI can find similar things without relying on exact words.
The question that comes after 'can we build this?' — which is whether we should.
Whether an AI system produces outcomes that are equitable across different groups — and why accuracy alone doesn't guarantee it does.
Teaching a general model to reliably behave a specific way — by showing it examples, not by rewriting it from scratch.
Generative AI produces new content—text, images, code, summaries, audio—on demand, based on patterns learned from vast amounts of existing data.
Hallucinations are AI outputs that are confidently stated but factually wrong. The model isn't lying or guessing, it's generating plausible-sounding language that happens to be false.
A person intentionally placed in the AI workflow — and the reason 'a human reviews it' can mean very different things.
Where training ends and the model starts doing actual work — producing outputs on real inputs, in real time.
How fast an AI system responds — and why it determines whether a model that works in theory is usable in practice.
The operational discipline for keeping generative AI systems reliable, safe, and cost-controlled after they go live.
AI that learns patterns from data rather than following fixed rules — which means its behavior is only as good as the data it learned from.
The operational discipline that turns a working machine learning model into a system that keeps working in production — reliably, safely, and under governance.
AI that can work with more than text — reading images, processing audio, interpreting video — which opens new capabilities and introduces risks that vary sharply by what it's perceiving.
The architecture underlying most modern AI capabilities — layers of mathematical operations that learn patterns too complex for hand-coded rules.
AI applied to the engine of the business — forecasting, scheduling, routing, maintenance, quality — where small improvements compound across millions of decisions.
Using historical data to estimate what's likely to happen next — not a crystal ball, but a way to act on probability rather than intuition.
Prompt engineering is the practice of writing clear instructions for an AI system, specifying the task, context, format, and constraints, so it produces more useful, consistent output.
Teaching an AI by rewarding good outcomes and penalizing bad ones — which sounds straightforward until the system finds a way to maximize the reward without achieving the actual goal.
Responsible AI is the difference between an organization that says it uses AI ethically and one that can actually prove it.
RAG connects a generative AI model to your organization's documents so it answers from what you actually know, not just what the model was trained on.
Shadow AI is what happens when employees use AI tools the organization hasn't approved, usually because the approved options don't meet their needs.
How language models slice text into processable units before working on it — and why those units are what AI vendors charge you for.
The data a model learned from — which means everything the model knows, gets right, gets wrong, and embeds as bias all traces back here.
The search infrastructure behind AI that retrieves by meaning — how a system finds the right document even when the user didn't use the exact right words.