Important: This guide is for learning support only. Always review AI output before sending, and avoid sharing sensitive project details in public or free tools.

There are three levels of AI tools. Each one works differently, and knowing which to use, and when, keeps your data safe and your work on track.

Level 1: Free

Free AI chat

ChatGPT, Claude, Gemini (free versions)

  • No cost to start
  • Good for practising and low-stakes writing
  • Your data may be used to train their AI
  • Does not know your industry
  • Never paste private pricing or contracts
Level 2: Paid chat

Paid AI chat

ChatGPT Plus, Claude Pro, Microsoft Copilot 365

  • Monthly subscription; check the vendor's site for current pricing
  • Your data is kept private and not used to train their AI
  • Good for project writing, including letters, emails, and summaries
  • Still does not know your industry or trade language
  • Still does not know your specific project documents

When to use Level 1 (free): Practising, learning, and low-stakes writing with no private info, like a generic job post, a toolbox talk, a no-award email.

When to use Level 2 (paid chat): Most everyday business writing, including drafting delay notices, summarizing meeting notes, writing letters about a real project. Your data stays private.

When to use Level 3 (construction AI): When you need the AI to actually read and understand your project documents, like specs, addenda, drawings, and subcontracts. Use the Vet a Vendor tab before you sign up.

4 strong paid chat options for contractors

Need help choosing? Answer three quick questions.

*Check each vendor website for current pricing and plan details, as pricing can change.

Two things to never paste into any AI tool (free or paid):
1. Your cost breakdown. Your labour rates, margins, and unit prices are your competitive edge. Keep them out of any tool you do not fully control.
2. Documents that are not yours to share. Many owner and GC contracts have confidentiality clauses. Uploading their specs or drawings to a third-party tool, even a paid one, could breach that agreement.

Not sure which level you need? A paid chat tool is a safe, practical place to start. Move to a construction-specific tool when you need AI that can actually read your project documents.

Prompts marked Safe to use are fine with any tool. Prompts marked Be careful involve project documents, so only use those with a secure tool, and never paste someone else's confidential documents or your own cost breakdown.

Use these when you need more than a one-line prompt. Start with the featured workflow, then copy and adapt to your project.

Make this an Agent

If you use this prompt often, turn it into an Agent. An Agent is a saved AI helper that remembers the task, rules, sections, and format.

Instead of pasting the full prompt every time, open the saved Agent and ask: “Turn these site notes into a follow-up package.”

What is an Agent?

Tell us what you need to do

Type your task in plain words. Optional fields below help create a stronger, more detailed prompt.

See an example output

Hypothetical example for an occupied multi-residential project in BC.

Subject: Notice: Parkade Membrane Repair – Access & Noise Update (May 12–24)

Hello Residents,

NorthSpan Contracting will complete phased parkade membrane repair from Monday, May 12 to Saturday, May 24.

What to expect
- Work hours: Monday–Friday, 7:30 AM–5:00 PM (occasional Saturday work 9:00 AM–3:00 PM)
- Noise: Periodic concrete grinding and equipment noise during daytime hours
- Access changes: Sections of P1 and P2 will be temporarily closed in phases
- Safety setup: Marked pedestrian routes and temporary barricades will be in place

Resident impact
- Please remove vehicles from posted work zones by 7:00 AM on scheduled days
- Elevators and residential floors remain fully accessible
- Parking interruptions may occur; signage will be posted 48 hours before each phase

Questions?
Site Coordinator: Alex Moreno
projects@northspan.ca | (555) 555-5555

Before you use any AI tool: read the prompt carefully. Remove any private info before you paste it in. Never share your cost breakdown or confidential project documents in a free AI tool.

Prompt or Agent?

A prompt is something you copy and paste for one task. An AI Agent is like teaching your AI chat how to do a repeat task. You save the instructions once, and next time you can ask in plain language. The agent remembers the steps, rules, and format.

Start with a prompt when you are testing an idea. If the prompt becomes something you want to reuse, turn it into an Agent.

Create an Agent when:
  • You use the same prompt more than once.
  • The output should follow the same format every time.
  • Your team needs consistency across projects or users.
  • The task has clear rules the AI should always follow.
  • The workflow saves admin, coordination, or reporting time.
  • The same type of input is used each time, such as site notes, meeting notes, photos, reports, or emails.
  • The final output is something your team regularly sends, files, reviews, or acts on.
Keep it as a prompt when:
  • It is a one-time task.
  • You are still experimenting with the wording.
  • The format changes every time.
  • The workflow is not clear yet.
  • The task needs too much judgement or missing context.
  • You do not know what the final output should look like yet.

Simple rule: If you copy the same prompt more than twice, consider turning it into an Agent.

How to create an Agent
To create an Agent, ask your AI tool to turn your prompt into a saved helper for that task. Include the full prompt, the rules it should follow, and the output format you want every time.

Different AI tools use different names. ChatGPT may call this a custom GPT or Agent, depending on your plan. Other tools may call it an assistant, bot, or agent.

Example setup prompt

For ChatGPT users, this usually means creating a custom GPT. Some work and education plans also support Agents. Other tools may call this an assistant, bot, or agent.

Input:
Rough, handwritten, messy, or transcribed site notes.

Output:
A cleaned-up follow-up package with a summary, action list, trade messages, team email, and clarifications needed.

Agent setup prompt:

Create a custom AI Agent from the prompt below. Preserve the rules, output order, and tone. The Agent should help construction teams use this workflow repeatedly. Here is the prompt to convert: [paste your full prompt here]

Not sure if AI can help with your task? Answer a few questions to find out.

Thinking about paying for an AI tool? Vet the vendor first. There are many excellent and trustworthy vendors out there. This checklist is just a double-check so you can confirm claims in writing. If you are unsure, ask your AI helper in another tab, then come back and mark Good answer or Red flag.

0
Good answers
0
Red flags
4
Still not answered
Need more answers
In progress

Many vendors are great partners. This checklist is only a quick double-check before you buy. Best rule: if they cannot explain value and safety clearly in writing, walk away. A hype-heavy pitch with vague answers is a red flag, especially if pricing feels inflated.

AI companies use big words. Here is what they actually mean.