Monthly active users
1,000
Users expected to trigger the AI feature during the month.
SaaS AI margin planning
SaaS AI Cost Calculator
Estimate monthly API spend, cost per user, and margin impact for AI features before you set usage limits or pricing tiers.
Scenario assumptions
Start with these editable numeric assumptions, then adjust the calculator fields to match your own traffic and token usage.
Requests per user per day
5
Average AI actions from each active user.
Input tokens per request
1,000
Prompt, product data, history, and retrieved context.
Revenue per user
Optional
Used by the planner to estimate gross margin impact.
SaaS monthly AI cost planner
Estimate AI cost per user, monthly API spend, yearly spend, and margin impact from your SaaS usage assumptions.
Provider and model
Choose the AI model pricing that powers this SaaS feature.
SaaS usage assumptions
Use a 30-day month. Leave revenue empty if you only want cost estimates.
Estimates are based on current model pricing, user-provided usage assumptions, and a 30-day month. Actual costs may vary by provider billing rules, caching behavior, retries, and usage patterns.
Planner results
Review monthly cost, yearly cost, unit cost, and margin impact.
Estimated monthly AI cost
$450.00
Estimated yearly AI cost
$5,400.00
Cost per user
$0.45
Cost breakdown
Cost per request$0.00
Monthly requests150,000
Yearly requests1,800,000
Monthly input tokens150,000,000
Monthly output tokens75,000,000
Monthly cached input tokens0
Cost per 1K requests$3.00
Cost per 1M requests$3,000.00
Estimated monthly revenueNot provided
Estimated gross marginNot available
Gross margin percentNot available
Share this estimate
Copy a URL with only safe slugs and numeric assumptions.
Add revenue per user per month to estimate gross margin for this SaaS scenario.
How to read the output
Use the result as a planning estimate, then validate against provider pricing and real usage once the workflow is live.
Monthly API spend
The planner estimates monthly and yearly AI cost from users, requests, tokens, and selected model pricing.
Cost per user
Use cost per user to compare AI usage with plan price, usage limits, and expected customer value.
Margin impact
Add revenue per user to estimate gross margin and decide whether the feature needs limits or tiering.
Models to consider
These options come from the central model data and are suggestions to evaluate, not claims that one model is best for every workload.
OpenAI
example-openai-premium
Tool-calling capable option to evaluate for structured workflows.
Input $3.00 / 1M, output $12.00 / 1M.
Open modelGemini
example-gemini-pro
Tool-calling capable option to evaluate for structured workflows.
Input $2.00 / 1M, output $8.00 / 1M.
Open modelMistral
example-mistral-large
Tool-calling capable option to evaluate for structured workflows.
Input $2.50 / 1M, output $7.50 / 1M.
Open modelOpenAI
example-openai-fast
Tool-calling capable option to evaluate for structured workflows.
Input $1.00 / 1M, output $4.00 / 1M.
Open modelRelated planning pages
Move between use-case calculators, provider pages, and pricing comparisons without entering private content.
SaaS AI feature FAQ
Short answers for estimating this scenario without sharing private prompts, documents, or customer data.
How can SaaS founders estimate cost per user?
Estimate active users, requests per user, average tokens per request, and selected model pricing, then divide monthly API spend by active users.
Why add revenue per user?
Revenue per user helps compare AI spend with plan economics so you can protect margin before shipping generous usage limits.
Should every SaaS plan include AI usage?
Not always. Estimate expected cost per plan, then decide whether AI belongs in all tiers, higher tiers, or usage-based add-ons.