A CV was never a description of somebody. It was a proxy, and the thing it proxied for was effort: whoever wrote a sharp, tailored, well-structured application had probably cared enough to do the work.
That proxy has collapsed. A tailored application now costs a minute, so a good one tells you almost nothing about the person who sent it.
What actually broke
Three signals recruiters relied on all fell at once. Writing quality, which now says nothing. Tailoring to the role, which is a paste operation. And the covering letter, which was always the weakest signal and is now the emptiest.
The volume changed too. Applying is cheap enough that applying widely is rational, so the pile got larger and less filtered at the same moment its contents got harder to distinguish.
The common response is to filter harder on keywords and years, which selects for whoever optimised best rather than whoever can do the job. That is not a fix, it is the same failure with more steps.

What still carries information
Everything that is expensive to fake, which now means everything that involves specifics, consequences, or a live conversation.
- Things somebody built that you can look at. A repository, a portfolio, a product, a piece of published analysis. The artefact may be assisted; what it demonstrates is choices.
- Decisions with outcomes attached. Not what they were responsible for, but what they decided, why, and what happened. Generated applications are strikingly bad at this because the model does not know what happened.
- Specific detail about a real situation. Ask about a problem they were handed and follow up twice. Depth is the tell.
- How they think out loud about a problem they have not seen. Nothing prepared survives the second follow-up question.

What this means if you are applying
The counter-intuitive part is that using AI to polish your application is now the low-value move, because everybody is doing it and it makes you less distinguishable rather than more.
What stands out is specificity that a model could not have invented: the actual decision, the actual number, the actual thing that went wrong and what you did about it. That is genuinely yours and cannot be generated on your behalf.
- Lead with decisions and outcomes rather than responsibilities.
- Be concrete about what changed as a result of you being there.
- Attach something somebody can look at, even a small one.
- Do not spend your effort on polish. Polish is free and worth what it costs.


