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chnbydigi

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Comment #48674188
Thu, Jun 25, 2026, 2:42 PM UTC
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Comment #48631662
Mon, Jun 22, 2026, 3:33 PM UTC
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Comment #48591982
[dead]

Thu, Jun 18, 2026, 9:38 PM UTC
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Comment #48591900
Happy to answer any questions about the calculator or the $340 incident that started this. Built it after struggling with LLM cost estimation on a side project.

Thu, Jun 18, 2026, 9:30 PM UTC
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Show HN: I built a free API cost calculator after a $340 surprise invoice
I was building a small LLM-powered side project and forgot to account for my system prompt tokens. 800 tokens × 2,000 requests/day × input token rate = $340 invoice I wasn't expect…

Thu, Jun 18, 2026, 9:26 PM UTC
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Comment #48575636
Wed, Jun 17, 2026, 7:34 PM UTC
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Comment #48542934
[dead]

Mon, Jun 15, 2026, 3:40 PM UTC
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Comment #48542620
[flagged]

Mon, Jun 15, 2026, 3:21 PM UTC
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Comment #48528424
[flagged]

Sun, Jun 14, 2026, 3:41 PM UTC
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Show HN: Free API cost calculators – know your bill before it arrives
Sun, Jun 14, 2026, 3:38 PM UTC
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Comment #48429146
Sat, Jun 06, 2026, 9:25 PM UTC