I opened my bill last month and fro ze for three seconds

At the end of March I was reconc iling my accounts and found that AI-related subscriptions and usage fees combined had cr ept up to nearly ¥800. I hadn 't even noticed — Chat GPT Plus, Claude Pro, plus a wrapper tool I was using to write Xiaoh ongshu copy ( a Chinese lifestyle platform , think Instagram meets Pinterest ). Each one looked " cheap " on its own. Together they quietly bl ew past my budget. I'm guessing you've had that same feeling: you keep using stuff , and somewhere along the way you lose track of where the money went .

This isn 't just a me problem

There 's been reporting lately about companies watching their AI usage costs multiply several times over in just two or three months — enough to catch even technical leads off guard. We 're smaller , sure , but the logic is identical : the more comfortable a tool feels , the less you notice the bill climbing . I have a friend named Xi aowen ( an independent consultant based in Shanghai) who started using AI late last year to help clients organize interview transc ripts. One afternoon in February she got a billing email and realized the tool she'd been using charges by words processed — that single line item had cost her ¥200+ that month, completely out of nowhere. Her words : "I thought it was a flat monthly fee . I never even looked at how it b illed." I 've fallen into the exact same trap.

Something you can do today, for basically nothing

Cost : ¥0 to start — free tools are enough .
Time: About 20 minutes for the first setup.
Technical barrier: If you can use Excel or T encent Docs, you're set . Zero coding required.
First step : Open Al ipay or WeChat Pay on your phone, tap "Bills , " and search for keywords like "AI" or "subscription. " Write down every charge that shows up over the past three months.

Then build a simple four -column spreadsheet: Tool name / Billing type ( flat monthly or usage - based) / What I actually spent last month / Am I really using this ? Once you fill it in , you'll almost certainly spot a few tools you can cancel or downgrade right now . If you want something more structured , Notion or Fe ishu Mult id imensional Tables both work well for a subscription tracker — search "subscription management template" and you'll find free ones ready to go. Not everyone needs that layer , and sk ipping it for now is totally fine. But if your monthly AI spend is already over ¥200, spending 20 minutes on a proper audit is worth it.

My take , depending on where you are right now

If you're just starting out and still experim enting: Stick to one AI tool for now. Pick something with a fixed monthly price (ChatGPT Plus runs about ¥140/ month) and avoid anything usage -based until you actually understand your own patterns .

If you 've got one or two clients and are starting to lean on AI for efficiency : Build that four -column spreadsheet now and spend 10 minutes at the start of each month going through it. You'll figure out pretty quickly which tools are actually helping you earn money and which ones just feel useful.

If you 're scaling up with a team of two to five people: This is where things get mes sy fast — everyone 's using their own tools, charges are scattered across different accounts, and nobody has the full picture. Designate one person (even if that person is just you) to own all AI tool subscriptions. Run everything through one card and do a monthly roll up. I sk ipped this step for too long and paid for it.