Skip to content
AI
Everyday AI
IntermediateBusinessPractice60 minutes

Workshop: Quantify Your AI ROI

A 60-minute workshop for professionals justifying AI tool costs. Use all three Everyday AI calculators to audit spending, quantify time savings, and estimate ROI — then generate a one-page business case you can present to leadership.

Convincing your team — or your boss — to invest in AI tools requires more than enthusiasm; it requires numbers. This workshop walks you through a complete ROI analysis using the three calculators built into this site: Token Cost Calculator, Time Savings Calculator, and AI ROI Estimator. By the end you will have a completed ROI worksheet and a one-page business case draft ready to share with decision-makers.

Before You Start

  • An active account on at least one AI chatbot (ChatGPT, Claude, Gemini, etc.)
  • A rough idea of the AI tools your team uses or is considering (names, pricing tiers)
  • Access to basic data: how many hours per week you spend on tasks AI could assist with
  • Familiarity with basic prompting (Workshop 1 or equivalent experience)

Steps

1
Audit Your Current AI Spend
8 min
Build a complete inventory of every AI tool, subscription, and API cost your team pays for today.

Before you can calculate ROI, you need a clear picture of what you're already spending. In this step you'll list every AI-related cost: SaaS subscriptions (ChatGPT Plus, Copilot, Jasper, etc.), API usage, and any hidden costs like employee time spent managing tools. Don't forget free tiers — they still cost time. Use the prompt below to organize your audit, then move to the Token Cost Calculator to validate API-level pricing.

AI spend audit prompt

Help me audit my team's AI-related costs. I'll provide our current tools and you'll organize them into a structured cost inventory. Team size: [NUMBER OF PEOPLE] Current AI tools: 1. [TOOL NAME] — [PLAN/TIER] — [MONTHLY COST] 2. [TOOL NAME] — [PLAN/TIER] — [MONTHLY COST] 3. [TOOL NAME] — [PLAN/TIER] — [MONTHLY COST] For each tool, calculate: • Annual cost • Cost per employee per month • Whether this is a fixed subscription or usage-based Then summarize: • Total monthly AI spend • Total annual AI spend • Breakdown by category (subscriptions vs. API usage vs. other) Flag any tools that overlap in functionality — we may be double-paying.

Tips
  • Check your company's expense reports or credit card statements for tools you may have forgotten.
  • Include indirect costs: time spent setting up, maintaining, or troubleshooting AI tools.
  • If you're evaluating tools you haven't purchased yet, include their projected cost too.
2
Calculate Token-Level Costs
10 min
Use the Token Cost Calculator to compare per-query costs across AI models and find the most cost-effective option for each use case.

Not all AI models cost the same — and not every task needs the most expensive model. In this step you'll open the Token Cost Calculator and estimate costs for your team's three most common AI tasks. Compare GPT-4, Claude, Gemini, and other providers side by side. The goal is to spot opportunities: could you save 60% by using a lighter model for routine tasks while reserving premium models for complex work?

Model comparison prompt

I need to compare AI model costs for my team's most common tasks. Here are our top 3 use cases: 1. [TASK 1] — typical input: ~[X] words, typical output: ~[Y] words, frequency: [TIMES/WEEK] 2. [TASK 2] — typical input: ~[X] words, typical output: ~[Y] words, frequency: [TIMES/WEEK] 3. [TASK 3] — typical input: ~[X] words, typical output: ~[Y] words, frequency: [TIMES/WEEK] For each task, recommend: • The best model (balancing quality and cost) • Estimated cost per query • Estimated monthly cost at our usage volume • Whether a cheaper model could handle it with acceptable quality Format as a comparison table.

Tips
  • Use the Token Cost Calculator to validate the per-token prices the AI suggests — models' pricing changes frequently.
  • For most routine tasks (email drafts, summaries, data formatting), lighter models perform nearly as well at a fraction of the cost.
  • Consider batching API calls for high-volume tasks — many providers offer volume discounts.
3
Quantify Time Savings
10 min
Use the Time Savings Calculator to measure how many hours per week AI is saving (or could save) your team.

The biggest ROI from AI usually isn't in subscription savings — it's in time savings. Open the Time Savings Calculator and input your team's workflows: writing, research, data analysis, email, coding, and other repetitive tasks. The calculator will estimate hours saved per week and translate that into dollar value based on your team's average hourly rate. This number is the core of your business case.

Time savings analysis prompt

Help me quantify the time my team saves (or could save) using AI tools. Here's our breakdown: Team size: [NUMBER] Average fully-loaded hourly rate: $[RATE] Weekly tasks where we use (or plan to use) AI: 1. [TASK] — [HOURS/WEEK WITHOUT AI] → estimated [HOURS/WEEK WITH AI] 2. [TASK] — [HOURS/WEEK WITHOUT AI] → estimated [HOURS/WEEK WITH AI] 3. [TASK] — [HOURS/WEEK WITHOUT AI] → estimated [HOURS/WEEK WITH AI] 4. [TASK] — [HOURS/WEEK WITHOUT AI] → estimated [HOURS/WEEK WITH AI] 5. [TASK] — [HOURS/WEEK WITHOUT AI] → estimated [HOURS/WEEK WITH AI] Calculate: • Total hours saved per week (per person and team-wide) • Dollar value of time saved per month and per year • Which single task delivers the highest time-saving ROI • A conservative estimate (assume 50% of projected savings materialize)

Tips
  • Be honest about current time spent — inflated baselines undermine credibility with leadership.
  • Use the conservative estimate (50%) in your business case; under-promising and over-delivering builds trust.
  • Don't forget quality improvements: AI-assisted work that's both faster *and* better is a stronger argument than speed alone.
4
Estimate Full ROI
12 min
Use the AI ROI Estimator to combine costs and benefits into a single ROI figure with payback period.

Now bring it all together. Open the AI ROI Estimator and input: (1) total annual AI costs from Step 1, (2) annual dollar value of time savings from Step 3, and (3) any additional revenue or cost-avoidance benefits you can attribute to AI adoption. The estimator will calculate your net ROI percentage, monthly payback period, and break-even point. These are the headline numbers for your business case.

ROI synthesis prompt

Help me calculate the full ROI of AI adoption for my team using these numbers: **Costs (annual):** • AI subscriptions: $[AMOUNT] • API usage: $[AMOUNT] • Setup & training time (one-off): $[AMOUNT] • Ongoing maintenance time: $[AMOUNT] **Benefits (annual):** • Time savings value: $[AMOUNT] (from Step 3) • Error reduction / quality improvements: $[AMOUNT] (estimate) • Revenue impact (if applicable): $[AMOUNT] Calculate: 1. Net annual benefit (benefits minus costs) 2. ROI percentage ((net benefit / total cost) × 100) 3. Monthly payback period (total cost / monthly net benefit) 4. 3-year projected value (assuming 10% efficiency improvement per year) 5. Break-even point Present the results in a clear executive summary format.

Tips
  • If ROI is negative, that's still valuable information — it tells you where to cut costs or which tools aren't earning their keep.
  • Include intangible benefits in a separate section: employee satisfaction, competitive positioning, faster time-to-market.
  • Decision-makers care most about payback period and 3-year value — lead with those numbers.
5
Draft Your One-Page Business Case
12 min
Generate a polished, one-page business case document you can present to leadership or share with stakeholders.

With your numbers locked in, it's time to package them into a persuasive business case. The prompt below generates a structured one-page document with an executive summary, cost-benefit analysis, risk assessment, and recommendation. Copy the prompt, fill in your data from Steps 1–4, and let the AI draft it. Then refine for your company's tone and context.

Business Case Generator

You are a senior business analyst who writes compelling executive business cases. Create a one-page AI investment business case using the data below. **Company/Team:** [NAME] **Prepared by:** [YOUR NAME] **Date:** [DATE] **Current State:** • Team size: [NUMBER] • Monthly AI spend: $[AMOUNT] • Key AI tools: [LIST] **Projected Benefits:** • Hours saved per week: [NUMBER] • Annual time-savings value: $[AMOUNT] • ROI percentage: [NUMBER]% • Payback period: [NUMBER] months **Structure the business case with these sections:** 1. **Executive Summary** — 2–3 sentences: the ask, the return, and the timeline. 2. **Problem Statement** — What inefficiency or cost are we addressing? 3. **Proposed Solution** — Which AI tools and how they'll be used. 4. **Cost-Benefit Analysis** — Table with costs vs. benefits (use my numbers above). 5. **Risk Assessment** — Top 3 risks and mitigation strategies. 6. **Recommendation** — Clear next step with a deadline. Keep it under 500 words. Use a professional, data-driven tone. Bold the key numbers so they stand out when skimming.

Business case refinement prompt

Review the business case you just wrote. Check for: • Credibility — are the numbers clearly sourced and conservative? • Persuasion — does it answer 'why should I care?' in the first two sentences? • Completeness — would a CFO or VP have unanswered questions? • Tone — professional but not stiff; confident but not aggressive? Revise to fix any issues. Then suggest three compelling subject lines I could use if sending this as an email attachment.

Tips
  • Lead with the single most impressive number — usually payback period or annual savings.
  • Include a 'do nothing' cost: what happens if the team doesn't adopt AI? Frame inaction as a cost.
  • Tailor the tone to your audience: a CFO wants numbers, a CTO wants technical feasibility, a CEO wants strategic advantage.
  • Ask the AI to generate a version for each stakeholder if you have multiple decision-makers.
6
Review, Refine & Plan Next Steps
8 min
Polish your deliverables, identify gaps, and create an action plan for presenting your business case.

Take a final pass through your completed ROI worksheet and business case. Check that all numbers are consistent across documents, that you haven't made claims you can't support, and that the recommendation is specific and actionable. Then plan your next move: who will you present to, when, and what questions should you prepare for?

Presentation prep prompt

I'm about to present my AI ROI business case to [AUDIENCE — e.g. 'my VP of Engineering', 'the leadership team']. Based on the business case we drafted, help me prepare: 1. The 3 most likely objections they'll raise and a data-backed response for each. 2. A 60-second elevator pitch version of the business case. 3. Two quick wins I can propose as a low-risk pilot before full commitment. 4. A suggested timeline: pilot → evaluation → full rollout. Keep responses concise and confident.

Tips
  • Practice the 60-second pitch out loud — if you can't explain the ROI in a minute, simplify further.
  • Bring printed copies of the one-page business case to in-person meetings.
  • Propose a 30-day pilot with clear success metrics — it's easier to approve than a full commitment.
  • Follow up within 48 hours with a summary email referencing the key numbers.

Take-Home Assets

AI ROI Worksheet

A structured worksheet to capture all the numbers from this workshop. Fill in each section as you work through the steps, then use it as a reference when building your business case.

  1. 1.Section 1 — AI Tool Inventory: List every AI tool, plan tier, monthly cost, annual cost, and cost per employee.
  2. 2.Section 2 — Token Cost Analysis: For your top 3 tasks, record the recommended model, cost per query, monthly cost, and cheaper alternatives.
  3. 3.Section 3 — Time Savings: For each AI-assisted task, record hours/week without AI, hours/week with AI, hours saved, and dollar value at your team's hourly rate.
  4. 4.Section 4 — Total Costs: Sum all AI subscriptions + API usage + setup/training + ongoing maintenance (annual).
  5. 5.Section 5 — Total Benefits: Sum time-savings value + error reduction value + revenue impact (annual).
  6. 6.Section 6 — ROI Calculation: Net annual benefit = Total Benefits − Total Costs. ROI % = (Net Benefit / Total Costs) × 100.
  7. 7.Section 7 — Payback Period: Total Costs / (Monthly Net Benefit). Record in months.
  8. 8.Section 8 — 3-Year Projection: Year 1 net benefit + Year 2 (10% improvement) + Year 3 (10% improvement).
  9. 9.Section 9 — Intangible Benefits: Employee satisfaction, competitive advantage, faster time-to-market, reduced burnout.
  10. 10.Section 10 — Executive Summary: One paragraph with the headline ROI %, payback period, and annual savings figure.
Business Case Generator — Prompt Template

The complete Business Case Generator prompt from Step 5. Copy, fill in your numbers, and generate a one-page business case in any AI tool.

  1. 1.Prompt: "You are a senior business analyst. Create a one-page AI investment business case."
  2. 2.Include: Company/Team name, preparer, date, team size, monthly spend, key tools.
  3. 3.Include: Hours saved/week, annual savings value, ROI %, payback period.
  4. 4.Sections: Executive Summary → Problem Statement → Proposed Solution → Cost-Benefit Table → Risk Assessment → Recommendation.
  5. 5.Constraints: Under 500 words, professional tone, bold key numbers for skimmability.
  6. 6.Follow-up: Ask the AI to review for credibility, persuasion, completeness, and tone — then revise.
Stakeholder Objection Cheat Sheet

The most common objections decision-makers raise about AI investment — and how to respond with data from your ROI analysis.

  1. 1."It's too expensive." → Show the payback period: costs are recovered in [X] months. Frame the real cost as inaction.
  2. 2."We don't have time to implement." → Propose a 30-day pilot with one team and one use case. Minimal disruption, measurable results.
  3. 3."How do we know it actually saves time?" → Reference your Time Savings Calculator data: [X] hours/week saved across [Y] tasks, validated by the team.
  4. 4."What about security and compliance?" → Outline your data handling policy and list which tools are SOC 2 / GDPR compliant. Offer to run a security review during the pilot.
  5. 5."Couldn't we just hire more people instead?" → Compare: one hire costs $[X]/year vs. AI tools at $[Y]/year covering [Z] hours of equivalent output.
  6. 6."The ROI numbers seem too good." → Present the conservative estimate (50% of projected savings) — even at half the projected value, the investment pays for itself in [X] months.
Verification Checklist
0/8 complete

Continue Learning

All WorkshopsExplore Guides