Trackers
The figures supporting the essays
Live monitors of AI economics: the cost of using models and the sums the biggest companies put into building them.
AI token price index
A monthly update on what nine AI labs bill for each million tokens across their budget, flagship and premium models.
$3.00
median flagship cost per million tokens
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What the five largest AI data-centre builders spend, the cash their businesses produce and how they cover the gap, updated each earnings season.
85%
capital spending as a proportion of operating cash flow
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