Zeratsky: Products built heavily with AI tend to be more generic and undifferentiated
John Zeratsky · Rapidly test and validate any startup idea with the 2-day Foundation Sprint · Jul 13, 2025 · at 1:01:14
John Zeratsky, co-creator of the Design Sprint and partner at Character Capital, discusses the hidden risks of rushing to build startup products with generative AI.
0:00 / 0:26exact quote · 26.0s
▶ Watch the full episode on YouTube → 720p mp4 · rendered on demand · StarZero watermark
“One phenomenon we've seen when teams are building things really quickly with AI is that the more AI generated or assisted they are, the more generic they tend to turn out, which makes sense if you think about how LLMs were developed, you know, they're all basically pre-trained on the same data. And so in this excitement, in this rush to say, wow, look at how fast we can build it. You actually end up with something that is less differentiated than what already exists in the world.”
quote is from the automated transcript, cleaned for reading: filler sounds and stutters are removed, nothing is rephrased. names can be misheard (the analysis reads context, assessments check outside sources). how →
More from John Zeratsky
Zeratsky: Price is rarely a durable differentiator for startups
“It is more often true in, AI companies like that, but it's very difficult to compete on price in general, and we think we find that it is not as, it's not as durable of an advantage as some of these other things.”
Zeratsky: Design Sprints fail pre-seed startups that lack foundational positioning
“When we started investing in, you know, truly precede, sometimes inception stage, you know, pre-product, pre-revenue, pre-everything companies, there was this piece missing at the beginning of that process. So we'd, we'd run design sprints and they would be he…”
Zeratsky: AI solutions must be 10x cheaper to offset lower initial quality
“The output of the AI is probably not going to be quite as good as a human process, so it can just be a little bit cheaper. Yeah, for now. But it has to be a lot cheaper. It has to be, you know, I've heard people offer a 10 X cheaper than the legacy sort of man…”
Zeratsky: Productivity requires changing defaults, not maximizing efficiency on reactive tasks
“Most productivity advice focuses on getting better and faster about doing the things that are already in front of you. So the messages that are in your inbox, the meetings that are on your calendar, a lot of focus on efficiency, like crank through that stuff. …”
Zeratsky: Infinite apps and cultural pressure create a distraction flywheel
“And so when you put these two things together, the busy bandwagon and the infinity pool, you kind of have this like, it's like a flywheel, but bad, you know, it's like this, you feel like you really need to be busy. You really need to be on top of everything. …”
Zeratsky: Isolated productivity hacks fail without a repeatable system
“If you're just stuck and you're looking, you're sort of grasping for hacks, you know, you're sort of like, oh, I read it, read this really, you know, this blog post about this thing. I'll try it. That might have some short-term Effect, but ultimately you're pr…”