billflare.

Source-linked reports: Amounts and outcomes come from the original reports and linked replies.

Workers AIwhatwolf-workers-ai-gemma-charge

Workers AI charged $292 for Gemma usage the author expected to cost about $8.

Community user whatwolf says Workers AI charged $292 for about 15,000 gemma-4-26b-a4b-it calls that should cost around $8 to $9 at the documented $0.10 and $0.30 per million input and output token prices, about 37 times higher than expected.

What happened

Reported cause
Inference volume
Incident date
Date not recorded
First reported
2026-04-11
Billing outcome
Not recorded
Case progress
Not established
Public Cloudflare reply
Not linked

Original sources

Each entry links to the report or reply it describes.

Case timeline

  1. Author reports the charge

    Open original source

    The author reports a $292 Gemma charge against an expected cost of about $8.

Author experienceAccount-wide usage-based products

A budget alert is a horn, not a brake

@GUYUE_LGY points to Cloudflare’s Budget alerts documentation: alerts send email when spend crosses a threshold but do not pause or cap usage. Before letting AI run unattended, the author checks what actually happens at the line.

Durable Objects

Jiuhong: a vibe-coded Durable Objects bug, a $600+ overnight bill and a reported 80% account credit.

Replying on X in the shmily7 thread, Jiuhong (@indiehacker9527) says a bug from vibe coding in Durable Objects produced a bill of more than $600 overnight a few months earlier. After several rounds of negotiation stressing system defects, he says 80% was returned as account credit for future charges rather than to his card, that Cloudflare promised product improvements, and that he also received a startup credit package.

Author experienceWorkers

Free plan FAQ: overage errors, reset time and CPU limits

风易 (@Michael_liyang) answers three common questions: whether going over the free quota silently charges you, when quotas reset, and whether the free plan can be used commercially.