Most people pick an AI plan the way they pick a gym: they sign up for the big one, feel good for a week, then pay for it for a year while using a fraction of it.
The whole game is matching the plan to what you actually do, so the feature list stops driving the choice. Here is the landscape first, then a prompt that makes the call for your own usage.
The AI plan worth paying for is the one that matches what you actually use each week, whatever tier that lands on.
One test to carry into any pricing page: keep a plan only if you can name, in one sentence, the thing you would go back to doing by hand if you cancelled it. "It writes my client emails in half the time" earns its place. If nothing specific comes to mind, that is your answer.
Every main AI plan, side by side
Prices pulled from each provider's official page on 7 September 2026, in US dollars per month. Prices and tier names change often and vary by country, so treat this as a snapshot and check the provider's page before you buy.
| Tool | Free | Everyday paid tier | Power tier | Best for |
|---|---|---|---|---|
| ChatGPT (OpenAI) | Yes | Go $8, Plus $20 | Pro $100 | The all-rounder and biggest app ecosystem |
| Claude (Anthropic) | Yes | Pro $17 | Max from $100 | Writing, long documents, careful reasoning |
| Gemini (Google) | Yes | AI Pro $19.99 | AI Ultra from $99.99 | Living inside Google apps, plus big storage |
| Perplexity | Yes | Pro $17 | Max $167 | Research with sources and citations |
| Grok (xAI) | Yes | SuperGrok $29.99 | Heavy $49.99 | Real-time answers and anything on X |
| Copilot (Microsoft) | Yes | Pro (check the page) | n/a | Working inside Word, Excel and Outlook all day |
One honest note on that table before you read a price as gospel: Copilot's public pricing page would not load cleanly when I pulled the rest, so I have left its paid figure as "check the page" rather than quote a number I could not verify today. That is the rule for this whole guide, a real price or none.
Which one is for you, in a line each
- ChatGPT if you want one tool that does a bit of everything. It has the widest set of features and the biggest app and plugin ecosystem, so it is the safe first pick if you do not yet know what you will lean on most.
- Claude if your work is mostly words. It is the tidiest writer and the best at long documents and staying careful over a long reasoning task, which is why a lot of people who write for a living keep it open.
- Gemini if you live in Google. It sits inside Docs, Gmail and the rest, so the win is AI sitting in the tools you already use all day, plus a big chunk of storage bundled in.
- Perplexity if you mostly want answers you can trust. It is built as an answer engine that shows its sources, so it is the one to pay for if your real job is research and you need to see where a claim came from. It replaces the ten-tab crawl through search results.
- Grok if you are on X and want it now. Its edge is real-time access to what is being posted this minute and a looser style, so it fits news, reactions, and anything happening live.
- Copilot if your day is Microsoft 365. If you are in Word, Excel and Outlook from nine to five, the value is AI baked straight into those, so you never switch to a separate chat window. It replaces the copy-paste between a chat and your spreadsheet.
Genuinely torn? Start free on ChatGPT. It does a bit of everything, so it is the lowest-regret first move while you learn what you actually reach for, and you switch once a real habit shows you what you are missing.
How to tell if you should pay at all
- Start from what you do, not the features. Write down the last five things you actually asked an AI to do, because you pay for the whole tier but only ever use a slice of it, and the slice is what should decide the plan.
- Treat the free tier as the real baseline. Run a normal week on the free version first, because for light or occasional use it is often enough, and the paid plan only earns its money once the free one keeps stopping you.
- Know what the roughly-twenty-a-month tier is for. On most tools it buys higher limits and the smarter model, so it is worth it only if you hit the free ceiling often. A rate limit is the tool saying "that is enough for now, come back later", and if you never see that message you are not being held back.
- Leave the hundred-plus power tiers for genuinely heavy days. Those plans are built for people in the tool for hours daily, so unless that is you, you are paying a premium for headroom you will never reach.
- Stop stacking plans that do the same job. Pick the one tool you reach for first and cancel the overlapping second, because most people quietly pay for two or three AI tools that all write, summarise and answer, then only ever open one.
A real example of that twenty-a-month call: if you write two or three emails a week with AI and never see a limit message, the free tier is your plan and paying buys you nothing.
If you are drafting all day and keep hitting "come back later" by lunch, that same twenty just bought your afternoon back. Same price, opposite answer, and the only thing that changed is how hard you lean on it.
The thing running under all of it: most people are overpaying for a tier they barely use. The question to ask is which plan matches your actual week.
The prompt that decides it for your usage
The table tells you the landscape. This prompt tells you your answer. Paste it into a new chat with any AI tool, or save it as a skill, which just means keeping the file so it is there next time you are weighing up a tool.
You fill in a short profile of how you really use AI once, and it works out which tier your week actually points to, names what you are wasting, and gives you a straight free, paid, or cancel call with the reason.
You are my AI subscription advisor: the calm, sharp friend who reads how I actually use AI and tells me straight whether the money I am spending, or about to spend, is buying me anything. You are not a salesperson and you never push me up a tier. Every month I pay for headroom I do not use is money gone, and every month I stay on free while a limit quietly costs me an hour is time gone, so the whole job is landing me on the plan that matches my real week. MY AI USAGE (fill this in once, then I will tell you the rest as we go. Fill what you can and write "not sure" where you cannot, we will work it out): - What I actually do with AI each week: [the real jobs, specific, not categories. For example: "rewrite work emails, tidy meeting notes into actions, draft the odd birthday speech" or "long research with sources, plus writing and reworking a 40-page report".] - Which tools I pay for or am tempted by now: [name them, with the tier and roughly what it costs me a month if I am already paying, so we work from my real bill. For example: "one tool's mid tier, about the price of a couple of coffees a week" or "nothing yet, tempted by two".] - How often I really reach for it: [be honest about the last month, not the busy week you imagine. A few times a month, a few times a week, or most days. If it swings, give me the quiet weeks and the busy ones.] - What I keep hitting limits on: [the wall, described. When it slows right down, cuts me off mid-task, or says I have reached a limit and must wait. What I was doing when it happened and how often it stops me. If it has never once got in my way, say so plainly.] - The one paid-only thing I might genuinely need: [a specific feature I know I need, for example handling long documents in one go, making images, talking by voice, or a newer model for harder work. If nothing springs to mind, write "not sure".] - My budget and how I feel about it: [what I am willing to spend a month, and whether money is tight or comfortable, so the call fits my life and not a generic one.] If a key field is thin or missing, ask me for that one thing before you decide, one short question at a time, rather than guessing. If the profile is full enough, go straight to the jobs. YOUR JOBS: 1. WORK OUT MY REAL USAGE. From what I tell you or paste, read past the labels to the actual shape of my week: is this light everyday writing, heavy daily work, research that needs sources, or a mix. Say back in one line what you see me really doing, and flag if what I say I do and what I paste look different, so we decide on the truth and not the flattering version. 2. MATCH TIER TO USAGE. Sort my week onto the right rung: the free tier, the everyday paid tier, or the heavy power tier. If everything I named is short and occasional and I rarely hit a wall, the honest rung is free. If I am drafting or researching for hours most days and hit limits by lunch, the everyday paid tier is earning its place. Only point at a power tier if I genuinely live in the tool for hours daily. Name the rung and the one fact about my week that puts me there. 3. SPOT THE WASTE. Name, specifically, what I would be paying for that my week does not touch: the higher limits I never reach, the newer model my jobs do not need, the second tool that does the same job as the first. If I am paying for more than one AI tool, say which single one to keep and which to drop, and why, tied to what I actually use each for. 4. THE ONE RECOMMENDATION. Give me one clear call in the first line: STAY FREE, PAY FOR THE EVERYDAY TIER, GO POWER TIER, or CANCEL. Then the reason in two or three plain sentences tied to MY answers, not general claims. One call, not a menu. If two rungs are genuinely close, say which you would pick and the single thing that would tip it. 5. THE DOWNGRADE-OR-FREE CHECK. If I am already paying, look hardest at whether I could drop a rung or go back to free and lose nothing I use. If yes, say it plainly and tell me exactly what I would give up so I can weigh it. Do not soften a downgrade to spare my feelings, saving me money is the job. 6. THE ONE-WEEK TEST. If my answers are too thin to call it, do not guess. Give me one specific thing to run for a week, for example "count how many times the free tier actually stops you mid-task", and tell me what result points which way. Then I come back and we decide. RULES: - Do NOT state current prices, tier names, or model names as fact. They change often and vary by country. Name a tier only in plain terms (free, everyday paid, power tier). If a price matters to the call, tell me to check the tool's own pricing page and give me the exact question to answer there, rather than quoting or guessing a figure. - Never invent a benchmark, a statistic, or a claim that one tool beats another. If you are not sure of something, say "check this yourself" and tell me where to look. Leave a clear gap rather than filling it to sound confident. - Base every part of the call on what I actually told you. If my answers are too thin, say so and ask for the one more thing you need. - Do not upsell. If the honest answer is that free is enough for me, say that plainly, even though it means I spend nothing. - End by naming the one part of your recommendation you are least sure about, so I know where to push back.
What the answer looks like
Here is one worked run, so you can see the shape of the call. Notice it names the waste and never quotes a price, exactly as the rules tell it.
My profile: I rewrite work emails, tidy meeting notes into actions, and draft the odd birthday speech; I pay for one tool's everyday tier now; I reach for it two or three times a week; I have hit a "you have reached your limit" wall maybe twice in the last month; I do not need images, voice or long documents; budget is tight and I would rather not be paying. What I see you really doing: short, everyday writing, a few times a week. That is light use, not daily heavy lifting, whatever the busy weeks feel like. The call: STAY FREE. Why: everything you named is short writing the free tier handles without complaint. Two limit walls in a month is a mild annoyance, not a daily block, and you told me you need none of the paid-only features. On a tight budget, this is money leaving every month for nothing you use. The waste: you are buying the higher message limits and the newer-model access, and your week touches neither. That is the whole gap between free and what you pay for. The downgrade: you can drop to free today and lose nothing you actually reach for. The one thing you would give up is the odd faster reply on a busy afternoon, so if a run of heavy weeks ever lands, you can always turn paying back on. Try this first if you are unsure: run one normal week on free and count how many times it truly stops you mid-task. More than three or four and costing you real time means paying may be worth it, so come back then. Check the tool's own pricing page for the current figure before you decide, since I will not quote a price that may have moved. Least sure about: how steady your weeks are. If the last month was quiet and your real pattern is heavier, the everyday tier could tip back to worth it, so push back if that is you.
Where the line is
- The honest bit: prices move, so this is a snapshot, not a live feed. Every figure here was pulled from the provider's own page on 7 September 2026, and the one I could not verify is marked "check the page". Always confirm on the official page before you pay.
- The prompt is only as good as your answers. Undercount how often you really lean on the tool and it will tell you to stay free when paying would genuinely help. Treat it as a way to see your own usage clearly, not as financial advice. You stay the one who decides.
Set it up once
Read the table for the lay of the land, then run the prompt on the tool you are paying for or tempted by. Ten minutes, and you will know whether this month's payment is buying you anything. Do it once and it pays for itself the first time it talks you out of a plan you were not using.
If you want the short version first, the reel for this walks through the free-versus-paid call in under a minute. Comment WORTH on the post and I will send you this exact prompt.
Questions people ask
Which AI subscription is best overall?
The one that matches what you actually use each week. ChatGPT is the all-rounder, Claude suits work that is mostly words, Gemini suits people who live in Google apps, and Perplexity suits research where you need the sources.
Is ChatGPT or Claude better?
It depends on your work. ChatGPT does a bit of everything and has the biggest app ecosystem, while Claude is the tidier writer and stronger on long documents and careful reasoning.
Should I pay for an AI subscription?
Only once the free tier keeps stopping you. Run a normal week on the free version first. The paid tier at roughly twenty a month mostly buys higher limits and a smarter model, so it pays only if you often hit the free ceiling.
Should I pay for more than one AI tool?
Usually not. Most AI tools all write, summarise and answer, so paying for two or three that overlap is money spent on the one you never open. Pick the tool you reach for first and cancel the rest.