Key ideas

Learn the four parts VIABLE is made of, the ways to reach them, and who does what, so you know where to start.

2 min read · Updated Oct 29, 2026

VIABLE sits between AI models and learners. It turns what a teacher or researcher intends into what the AI does with each learner, and keeps the evidence, for K-12 classes, university courses, adult learning, and libraries, museums and websites.

The four parts

1. Agent: how the AI works

An agent is an AI made of steps: it can search a knowledge base, check its reply with a VETTING step, then answer. Each publish is a numbered version, and learners always meet the published one. Your first agent

2. Activity: what learners do

A course is one link a class opens all term. Each activity in it puts the work, such as Writing or Questions, beside the AI, and How the AI helps says what it is for and how far the AI may go. A library can put an agent on a chat page instead, with no sign-in. Your first class

3. Study: what a study decides

A study sits over courses or a chat page. It asks for consent, decides who gets which version, and pins each agent's version while it runs. Your first study

4. Evidence: what is recorded

Every run keeps each step and VETTING round. Learners' messages and the replies are turns, kept beside their work. Researchers code them and download one documented export, by learner code. The research export

Who does what

Who What they do Where they work
Teacher, librarian, workshop lead Runs classes, follows progress Teach: Courses, Question sets, Learners
Researcher Runs studies and their data Research: Studies, Coding, Export
Builder, learning designer Makes and tests agents Build: Agents, Knowledge
App developer Connects an app Build → Apps, and the API
Owner Members, keys and costs Operate, Account

Learners need no account: they open one link.

Note

These are jobs, not permissions. A member's project role decides what they can change, and a course can be shared with one teacher. See Members and roles.

This page is also plain Markdown at /docs/start/key-ideas.md. Point your AI at /llms.txt to find every page.