START HERE
What is included in an AI tool besides the model?
The main idea: An AI system includes the model and the tools, information, rules, and people used with it.
PICTURE IT
A model is one tool in a workshop. The whole workshop determines what gets made and delivered.
Why it matters: A useful answer can still cause trouble if the app uses the wrong information or takes an unwanted action.
By the end: You can name several parts of an AI system and identify a point where a person should check its work.
WORKED EXAMPLE
See a draft stay under a person's control
Imagine a fictional app that turns a club note into an invitation. The display below is a fixed lesson example. It does not contact an AI service and does not accept input.
PAT'S NOTE
Book discussion, Thursday, 4 p.m., Room 2.
REQUEST
Turn this note into a short, friendly invitation. Keep the day, time, and room exactly as written.
ILLUSTRATIVE DRAFT
Subject: Thursday book discussion
Please join the book discussion on Thursday at 4 p.m. in Room 2.
Several parts contributed: Pat chose the goal; the note supplied facts; the model generated wording; the app displayed the result. Sending happened in a separate step under Pat's control.
Now change the app so it can send invitations automatically. The model could be exactly the same, but the consequences change. A wrong room number could reach everyone before Pat sees it.
PAUSE
Is sending the right next action?
Pat asked for a draft. The app should show the invitation and wait. It should not email anyone yet.
CHECK
Did the draft follow the request?
The wording is friendly. It did not invent a fee, a host, or a new date.
VERIFY
Did every fact survive unchanged?
Compare the draft with the original note: Thursday, 4 p.m., Room 2, and book discussion are all present.
YOUR TURN
Mark the parts on paper
Use paper and this fictional system description. This Silver Signal page does not receive your notes.
Practice system
A volunteer enters “Garden talk, Monday, 11 a.m., Room 5.” An app retrieves last year's event page. A model drafts “Garden talk, Monday, 11 a.m., Room 3.” The app can email members when the volunteer selects Send.
Paper steps
- □ Label the person, new source note, retrieved source, model output, and action button.
- □ Underline the disagreement and name which two sources you would compare before sending.
- □ Draw a review step before Send, showing both the current note and draft.
- □ Write one permission you would leave disabled while testing this app with fictional examples.
WORKING DEFINITION
Where an answer comes from
A fluent draft can still use the wrong room. The model is only one part of the system.
Read more: training, lookup, and permission
During training, a model learns patterns from examples. When you use it, your request and supplied material guide the response. Some products can also look up pages or documents while working. That live lookup is separate from training; it is not something every answer includes.
Finding a page does not guarantee it is current, relevant, or read correctly. Ask what source the product actually used, rather than assuming it searched the internet.
An app's permissions also matter. A drafting tool and a tool allowed to send messages have different reach. Human review works best when you can see the original material, reject a result, and stop an action.
KNOWLEDGE CHECK
Answer before opening each panel
Say or write your answer first. Then use the “Show answer” control to compare it with the lesson answer.
1. The model writes beautifully but uses last year's room number. Is writing quality enough?
Show answer
No. The sources and the process for resolving conflicts are also parts of the system.
2. A tool says it was trained on websites. Does that prove it checked today's event page?
Show answer
No. Training and a live lookup are different, so you need evidence of a current lookup.
3. A draft is correct. Does that by itself give the app permission to send it?
Show answer
No. Correctness and authorization are separate, and sending must follow the user's permission.
NEXT STEPS
You are finished when you can explain the room-number error
Observable completion
- name the person, source note, retrieved page, model draft, and Send button;
- explain the Room 5 / Room 3 conflict using the whole system; and
- place a Pause, Check, Verify review before sending.