Last Wednesday night, I stared at 17 unread client DMs, palms sweating.

That day I got it: slow is the real pain point

I run a small business — a handmade jewelry studio, taking orders through Xiaohongshu (Little Red Book) and WeChat. That day a blogger recommended me, and the messages flooded in.

I replied manually, one by one. Two hours later, I'd only finished 9. I had been using some AI tool to help draft replies, but each one took 8-10 seconds — I'd end up scrolling my phone while waiting, and 30 minutes would vanish before I noticed.

That day I finally understood: whether AI writes well is secondary. Slow is the real pain point. The busier you are, the less you can wait.

What is Gemini 3.7 Flash? Why does this matter to us?

Yesterday Google released Gemini 3.7 Flash. In Google's naming, "Flash" means "fast + cheap." In plain English: this is an AI that runs really fast and costs almost nothing. Throw it a document tens of thousands of words long, and it spits back a summary in seconds.

Bloggers are already using it — @Ashuang runs a styling account in Hangzhou. She told her fan group yesterday: "Tried the Flash version — 50 comment replies all done in 5 minutes."

For small studios like us, this changes things: AI used to be "want to use it but scared of slowness, scared of cost." Now it can be a daily tool — batch-reply messages, batch-write product copy, batch-translate foreign emails.

Replicate cost: money, time, barrier, first step

  • Money: Google AI Studio has a free tier. A regular entrepreneur sending hundreds of messages a day won't burn through it in a month. If you do, pricing runs about a few bucks per million words — cheaper than a milk tea.
  • Time: Sign up + find the entry point, about 10 minutes.
  • Technical barrier: If you can send a WeChat, you can use this. No jargon needed — like talking to a fast-typing intern.
  • First step: Open aistudio.google.com, log in with a Google account, click "Stream" on the left, type what you want it to do.

Note: no rush if you don't try it now. Not everyone needs this tool — if your client volume hasn't reached the point where reply speed stresses you out, keep doing what works.

How I'd use it at different stages

If you're just starting out (no clients yet): Get your content solid first, don't rush to add tools. Wait until you notice serious repetitive work, then come back.

If you have 1-2 stable clients: Try it for reply templates. Feed it the questions clients keep asking, let it spit out 5-10 versions, pick one and tweak. I save 3-4 hours a week this way now.

If you're scaling (multi-person team): Use it to draft team-facing scripts, internal SOP drafts, client follow-up messages. But — never let it send directly. A human must review.

I got burned once: I asked it to write an email to a lawyer, and it invented a legal clause that doesn't exist. Scared me half to death. So even when it's saving time, leave 30 seconds for a final glance.