# Good AI needs relevant data

Quality, origin and purpose are decisive when data is to help AI solve a concrete task.

Canonical: https://ideallya.com/en/perspectives/relevant-data-for-ai/

Author: Ideallya

Published: 2026-09-17

Updated: 2026-09-17

## Context makes the task concrete

A powerful AI model can give a good general answer. To help with your task, it often needs more context: what you want to achieve, which assumptions apply and which information is relevant now.

## An example from film night

"What should we watch?" is a simple example. A general answer may suggest popular films. A more relevant starting point can take account of services you use, what you have already watched and who you will watch with. It is an illustrative example of the value of context, not a promise that every suggestion will be right.

## Quantity, quality and limits on use

More data is not automatically better either. Old, incorrect or irrelevant information can pull the answer in the wrong direction. The same applies to instructions or assumptions that do not fit the task. The source, time and significance of the information must therefore accompany it.

We believe AI should receive the data foundation the task needs, within clear limits on use. A model does not need a person's whole history to help with one choice. Access to one service should also not mean access to everything that exists elsewhere in the ecosystem.

## Our position

AI can help formulate, sort, compare and explain. The user must still be able to assess the result and understand the uncertainty. That is why Ideallya's work with data is an important part of the work on useful AI: relevant context, understandable origin and concrete tasks.

## Try a small, checkable comparison

Ask an AI assistant for three films for tonight. Then repeat the task with a few relevant facts: the languages everyone understands, the time available, the genres you agree on and films you have already seen. Keep sensitive or unrelated history out of both prompts.

Compare the answers against those requirements. Did the second answer respect the time limit and avoid repeated films? Check availability with the streaming provider. A more personal answer can still contain a false fact; confidence and fluent wording are not evidence that the information is current.

Keep the useful context, correct the errors and remove details that did not help. This gives you a practical test of the value of your data instead of assuming that more data always improves an answer. NIST's generative-AI guidance discusses reliability and provenance as risk-management concerns.

[NIST: Generative Artificial Intelligence Profile](https://nvlpubs.nist.gov/nistpubs/ai/NIST.AI.600-1.pdf)

## Before you give AI more context

Which information can actually change the answer? Is it up to date, and do you have the right to use it for this purpose?