Expert reads · This week (remarks July 27)
From the Jul 28, 2026 daily brief
swyx, the AI-engineering commentator and co-host of the Latent Space podcast, put it flatly: "$ per input/output tokens died as a relevant cost measure sometime last year / if you haven't updated your x axes to $/task … then idk if you can be taken seriously anymore these days" (original post, Jul 27). This is the first non-vendor, independent statement of the price-per-task frame: until now its only proponent was Fireworks, an inference provider selling the very thing, so we had discounted the claim for interest. Verification: An assertion-style comment with no measurement attached; but the speaker runs no inference business, so motive bias is low — together with the existing vendor claim, this makes two same-direction sources. Judgment update: Our tracked judgment that cost measurement is shifting from per-token to per-task just moved up a clear notch in confidence — still short of settled. It is the same story as core item 3's spend-versus-usage decoupling, seen from the other side: the token is no longer the right unit of money. If your product pricing or internal unit-cost model still uses dollars-per-million-tokens as its only gauge, add a full-cost-per-completed-task figure now — especially for multi-step agent products.
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