Top 10% of AI Customers Drive 99.5% of Model-Serving Spend as Hyperscaler Capex Jumps $750B
rohanpaul_ai · x · 2026-09-26
Apollo chief economist Torsten Slok's data shows AI adoption is spreading but spending is extremely concentrated: the top 10% of customers account for 99.5% of model-serving spend and 99% of neocloud spend, with the bottom 90% at just 0.5% and 1%. The average top-group firm spends 1,791x more on inference (vs. 101x for non-AI SaaS), because AI scales with machine work rather than seats. Rohan Paul adds that combined 2026-2027 hyperscaler capex outlooks (Alphabet, Microsoft, Amazon, Meta, Oracle) are now 66% above the start of 2026 — up $750B.
Related event: Top 10% of customers account for 99.5% of AI model-serving spend(4 posts)→
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