AI Credits Per Month: How to Estimate What You Need

AI credits per month is the number most assistant plans hide behind marketing words like “generous” and “unlimited”. To estimate what you need, count your tasks, multiply by what each one costs, and add a safety margin. This guide does that with Ask Mio’s real point prices, so you can see whether the free plan is enough, when a paid plan pays for itself and when an extra pack is the wrong purchase.

The method works for any credit-based service. Only the numbers change, so swap in the ones from your provider’s pricing page.

Credits, points and tokens: the same idea, different units

An AI provider pays for computing power every time it answers. Plans pass that on in one of three ways: by tokens (chunks of text), by credits or points (a made-up unit that bundles cost), or by flat seats with hidden caps. Tokens are exact but hard to reason about, because you cannot easily tell how many a question will use. Points are simpler: each kind of request has a price you can learn in a minute. Our article on tokens vs points explains why Ask Mio chose points.

On Ask Mio the price list is short:

• A normal chat reply: 1 point
• A long or complex reply: 3 points
• A coding answer: 5 to 10 points
• A generated image: 20 points

Those four numbers are enough to estimate almost any month.

The plans in points

Each plan has a monthly amount and a 5-hour allowance. The allowance stops one heavy session from spending the month in an afternoon.

Plan	Monthly price	Points per month	Points per 5-hour window	Images per month	Cost per 1,000 points
Free	€0	600	40	—	€0
Chat	€5	2,000	250	—	€2.50
Coding	€12	6,000	600	—	€2.00
Design	€12	5,000	500	150	€2.40
Business	€29	15,000	1,500	300	€1.93

The last column is our own arithmetic: monthly price divided by points, scaled to 1,000. VAT of 21% is added at checkout, and yearly billing gives two months free. The free plan needs no card and covers Chat and Write only.

Step 1: list your tasks and count them

Write down what you actually do in a typical working week, then convert it to a month. Be honest and use recent history, not aspirations. A useful trick is to look at last week’s browser history or chat log and tally by type.

1. Quick questions and small edits (1 point each).
2. Long answers: a document summary, a structured plan, a long draft (3 points each).
3. Code requests (5 to 10 points each; use 7 as a midpoint if unsure).
4. Images (20 points each; count the retries, because you rarely keep the first one).

Step 2: multiply and add

Monthly points = (quick × 1) + (long × 3) + (code × 7) + (images × 20). Then add a margin of 20 to 30 percent for the days you use more than usual.

Five worked examples

These personas are illustrations built from the price list above, not measurements of real users. Your own numbers will differ.

The casual user

Eight quick questions a day, 30 days: 8 × 30 = 240 points. That is well inside the free plan’s 600. The 40-point window is also comfortable, since 8 replies use 8 points.

The student

Fifteen quick replies and two long ones on 25 study days: (15 × 1 + 2 × 3) × 25 = 21 × 25 = 525 points. That fits the free plan, but only barely, and free excludes file uploads. A student who wants to ask questions about lecture PDFs needs the Chat plan (€5, 20 MB files), which leaves plenty of headroom at 2,000 points.

The freelance writer

Twenty quick and five long replies per day over 22 working days: (20 + 15) × 22 = 770 points. The Chat plan fits with room to spare, and its 250-point window is far above what a normal day uses. A margin of 30 percent takes the figure to about 1,000, still half the plan.

The developer

Ten coding answers at 7 points and 20 quick replies per day, 22 days: (70 + 20) × 22 = 1,980 points. Code mode is part of the Coding plan (€12, 6,000 points), which gives about three times what this developer uses. A day with 60 coding answers at 10 points would use the whole 600-point window, so window size, not the monthly total, is the constraint on a very heavy day.

The designer

Five images a day over 20 days is 100 images, or 2,000 points, plus 20 quick replies a day (400 points): 2,400 in total. The Design plan (€12, 5,000 points, 150 images) fits. Images are the cost driver, so keep an eye on retries: if you generate three variants per finished image, 100 kept images means 300 generated, which exceeds the 150-image allowance.

Step 3: check the 5-hour window, not just the month

Monthly totals are only half the picture. If you regularly do one long burst of work, compare your peak session with the window size. Example: a Chat plan user who does a research burst of 40 long replies at 3 points needs 120 points, which sits under the 250-point window. The same burst on the free plan (40 points) would stop at 13 long replies. If a burst blocks you, either spread the work or move to a plan with a bigger window.

Packs versus upgrading

Extra packs are for a one-off spike, not a habit. They work immediately, are not limited by the 5-hour window and last 30 days.

Option	Price	Points	Cost per 1,000 points
Small pack	€5	700	€7.14
Medium pack	€10	1,600	€6.25
Large pack	€25	4,500	€5.56
Chat plan (monthly)	€5	2,000	€2.50

The arithmetic is clear: if you run out every month, the next plan up is much cheaper per point than buying packs. Packs win only when the overrun is occasional. They also carry the small advantage of ignoring the window, which makes them useful for a single deadline crunch. Extra points are listed as a feature from the Chat plan upward; check the pricing page for which plans list extra points.

Estimating for a team

For a group, run the same three steps per role instead of per person. Count how many people do mostly quick questions, how many write, how many code and how many make images, then apply the persona numbers above and add them up. The Business plan (€29 a month) lists 15,000 points, a 1,500-point window, 300 images and 50 seats, plus shared projects, API access and auto-refill points. How points are divided between seats is a question for the pricing page or for the team through the contact page, so ask before you build a budget on an assumption.

A practical way to plan is a two-week pilot. Give three or four people the plan they think they need, let them work normally, and record their point use. Two weeks of real data beats any spreadsheet estimate, and you can multiply by two for the month.

Common estimation mistakes

• Counting only the good outputs. Retries and rewrites are part of real use, especially with images.
• Using the average day. Usage clusters: deadlines, launches and exam weeks. Plan for the busy week, not the mean.
• Ignoring the window. A plan can have plenty of monthly points and still throttle a long single session.
• Forgetting file work. Asking questions about a long document is often a long, complex reply at 3 points, not a quick one.
• Buying a plan for a feature you will not use. The right plan often depends on the mode (Research on Chat, Code on Coding, Design on Design), not just the points.
• Never reviewing. Your needs change; a plan chosen in January may be wrong by April.

What if your estimate is wrong?

Being wrong is cheap. If you overestimate, you have paid a few euros for headroom and can drop a plan next month. If you underestimate, you hit a limit, and the fix takes a minute: wait for the window, buy a pack or upgrade. Nothing is locked in for a long contract on a monthly plan, so treat the first month as a measurement, not a commitment. The only expensive mistake is paying for a yearly plan before you know your real usage.

Ways to make credits last longer

• Ask for the right size of answer. “In two sentences” avoids a 3-point long reply where a 1-point one would do.
• Start new chats for new topics. A long thread makes every later reply heavier for the assistant to process.
• Fix the prompt before retrying. Three vague attempts cost more than one specific one. See how to write an AI prompt that works.
• Plan images. Decide the layout in words first, generate once or twice, then edit the text yourself.
• Use projects. Standing instructions save you retyping context. Read AI projects and memory.

Our wider guide on cutting your AI spend covers subscriptions as well as usage.

Comparing across providers without being fooled

When you compare credit systems, translate everything to the same unit: the cost of a task you actually do. Ask three questions of any plan.

1. What does one normal task cost in the plan’s own unit?
2. What happens at the limit: a hard stop, a slowdown, or a paid overage?
3. Does the limit reset monthly, in a shorter window, or both?

Prices in euros before VAT can look lower than they are. Consumer-facing prices in the EU normally include VAT, while business prices are quoted without it; the European Commission’s VAT overview explains how it works. Ask Mio shows prices without VAT and adds 21% at checkout, so a €5 plan is more at the till. Always compare like with like. The Commission’s consumer protection pages also explain what clear price information means for buyers in the EU.

A simple monthly review habit

Estimates drift. Check your usage once a month for three months, then quarterly. If you finish the month with more than half your points unused, you are on too big a plan. If you hit the limit twice, you are on too small a one. Keeping this rhythm also guards against the subscription creep described in our piece on AI subscription fatigue.

Frequently Asked Questions

How many AI credits do I need per month?

Count your typical tasks, multiply by their credit cost and add 20 to 30 percent. On Ask Mio, that is quick replies at 1 point, long ones at 3, code at 5 to 10 and images at 20. Many light users stay under the free plan’s 600 points.

What happens if I run out of points?

You can wait for the monthly reset or the 5-hour window to refresh, upgrade to a larger plan or buy an extra pack. Packs (€5 for 700 points, €10 for 1,600, €25 for 4,500) work immediately, ignore the 5-hour window and last 30 days.

Is buying extra points cheaper than upgrading?

No, per point it is not. Packs cost roughly €5.56 to €7.14 per 1,000 points, against €1.93 to €2.50 on monthly plans. Packs make sense for an occasional spike; if you regularly overrun, a larger plan is the cheaper fix.

Why is there a 5-hour allowance as well as a monthly one?

It stops a single heavy session from using the whole month at once, which protects both you and the service. The free plan allows 40 points per window, Chat 250, Coding 600, Design 500 and Business 1,500.

How many images can I make?

Each image costs 20 points. The Design plan includes 150 images a month and Business 300; the free and Chat plans do not include images. Count retries when you plan, since you rarely keep the first result.

Do unused points roll over?

Plan points are described as monthly allowances, so budget as if they reset each month. Extra packs are different: they last 30 days from purchase. Check the current terms on the pricing page before relying on carry-over.

The Bottom Line

Estimating AI credits per month takes ten minutes: tally your tasks, price them at 1, 3, 7 and 20 points, add a margin and compare the total with the plan and its 5-hour window. Most light users fit the free plan, most writers and students fit the €5 Chat plan, and heavy code or image work belongs on the plan built for it. Check the plans and start free, then review your usage after a month.