It should be more widely discussed how annoying it is that “Tier 1” means top notch for 99% of things, but when you’re talking about data centers it’s the opposite
Erik Bernhardsson, Modal Labs founder, highlights the confusing inversion of 'Tier 1' standards in data center classifications
Data centers use Tier 1 for the lowest uptime standard.
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8:05 PM · Jul 1, 2026 · 534 Views
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Erik Bernhardsson@bernhardsson
It should be more widely discussed how annoying it is that “Tier 1” means top notch for almost everything except for data centers where it has the opposite meaning
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cat@_catwu
@bernhardsson it has the opposite meaning for api rate limit tiers too
Erik Bernhardsson@bernhardsson
It should be more widely discussed how annoying it is that “Tier 1” means top notch for almost everything except for data centers where it has the opposite meaning
6hViews 1.7KLikes 9Bookmarks 1

Moin Nadeem@moinnadeem
@bernhardsson people should do this for managed AI services
tier 1: no redundancy tier 2: multi-inference provider redundancy tier 3: mutli-cloud redundancy (AWS, GCP) tier 4: multi-AZ redundancy
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