Scene Hook

Last Friday at 2 PM, I was staring blankly at my bill — my AI chatbot cost hit 800 for the month. And I only had about 20 clients using it.

What It Is + Who's Using It

SubQ is a middleware layer for AI API calls. Think of it this way: user messages hit SubQ first, it "trims" them down, then sends them to the AI. Same work, less money. I made this mistake before — dumping raw user messages straight to GPT, where even a simple "Hello, you there?" gets charged by the token. Lao Zhang, an indie dev running a customer service bot, pushed 12M words of chat through SubQ last month. His bill dropped from 1200 to 240. He messaged me on WeChat: "Wish I'd switched earlier."

Replicate Cost Today

Money: Free tier is enough to test; paid tier is usage-based, saving about 80% vs. direct calls. Time: 30 minutes to set up. Technical barrier: Need to know how to fill out a web form, no coding required. First step: After signing up, click "Add Endpoint" in the dashboard and paste your existing AI API key (it's a string of alphanumeric characters like sk-abc123, found in your AI platform's personal settings).

Advice by Stage

If you're just starting and AI costs are under 200/month — no rush, wait until you feel the pain before trying. If you have 1-2 clients using AI features — it's worth spending 30 minutes to test it; everything saved at this stage is pure profit. If you're scaling — I suggest looking into it this week; the more clients, the more waste. I also got stuck here and delayed it for two months before acting, burning an extra 1600 for nothing.