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OpenAI API costs can spiral when agents run wild. Here's how to set spend limits, enable hard caps, and avoid surprise AI bills.
The other night, I woke up in a damp sweat from a strange nightmare. This wasn't my typical nightmares where I'm chased by villagers with pitchforks and torches or flaming skulls (or a combination of both).
No, this was a nightmare in which my AI app decided to spawn hundreds of agents, all of whom were making API calls, racking up an ever-climbing API-usage bill. Rogue AIs overspending on my credit card is a notch better than being eaten by flaming skulls, but it's still not pleasant.
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While OpenAI can't help with the flaming skulls, it can help reduce the risk of a nightmare of an inflated API bill. All you need to do is set usage limits on your account. In this article, I'm going to show you how.
Log in to your OpenAI account and browse to the spending limits page. Lots is happening here. We're going to look at spending limits, spending alerts, rate limits, and usage tiers, each of which contributes to how much your card gets dinged.
I'm going to start with usage tiers, as they are a break against overspending early in your API journey.