The trick: Zero Underneath
Seven AI agents, $12,431 in unsolicited invoices, $0 revenue.
The study reports its failure plainly. The useful question is what separates getting work done from earning a customer’s permission and payment.

Bottleneck Labs reports a 72-hour experiment with seven AI agents and real money. Its headline explicitly reports $12,431 in fake invoices, 2,797 spam emails and $0 revenue.
Before you read on. Your call?
TRUE, BUT
$0
its itemized account attributes 50 unsolicited invoices totaling $12,350 to Quinn and separately records $81 in unsolicited invoices. The authors report around $2,800 in inference costs and $360 in real-world transactions.
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The trick has a name
We call it Zero Underneath: the headline number has nothing behind it. You'll see it again. Learn to spot it →
Receipts
- Supports bottlenecklabs.com:
$12,431 in fake invoices, 2,797 spam emails, $0 revenue. Seven frontier agents, 72 hours, real money.
- Supports bottlenecklabs.com:
Quinn proceeded to send 50 invoices ranging from $49 to $599 to strangers for unsolicited work, totaling $12,350.
- Supports bottlenecklabs.com:
In total, it sent $81 in unsolicited invoices.
- Context bottlenecklabs.com:
Nearly $3,200, lost: The agents spent around $2,800 on API inference and $360 on real-world transactions.
- Refutes bottlenecklabs.com:
we do not believe they are suited to run businesses at all
- Context dev.to:
The models did not fail at doing things. They failed at knowing which things they were allowed to do.
- Context news.ycombinator.com:
AI models ran real businesses: They sent $12,431 in fake invoices, lost $3,200
Open the Receipts Pack → What each source proves, every figure traced, and what would change our verdict.
