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Inside the Business Models of Today's Top AI Platforms

April 01, 2026 / 10:53

This episode discusses AI platforms, focusing on OpenAI's ChatGPT, Google's Gemini, and Anthropic's Claude. Key topics include their business strategies, user bases, and market dynamics.

Stefano Pontoni, a marketing professor at the Wharton School, joins the conversation from California. He highlights the competitive landscape of AI, noting that ChatGPT has a significant first-mover advantage with over a billion active users.

Pontoni explains that while ChatGPT leads in user numbers, Google and Anthropic are also making strides with their respective strategies. Google integrates AI into its ecosystem, while Anthropic targets a professional niche with high revenue per user.

The discussion touches on the future of these platforms, with each company pursuing different paths to success. OpenAI aims for mass market growth, Google leverages its ecosystem, and Anthropic focuses on premium services.

Overall, the episode emphasizes the evolving AI market and the potential for all three companies to thrive in their unique ways.

TL;DR

Stefano Pontoni discusses AI platforms ChatGPT, Gemini, and Claude, focusing on their strategies and market dynamics.

Episode

10:53
00:00:00
Well, we certainly know that there is a
00:00:02
lot of interest around AI both from the
00:00:04
public and from companies. But what's
00:00:07
interesting is about the three main
00:00:09
programs that are out there and the
00:00:12
design as to how they are supposed to be
00:00:14
best effective. Pleasure to be joined by
00:00:17
Stefano Pontoni, professor of marketing
00:00:20
here at the Wharton School who joins us
00:00:21
today from California on a foggy morning
00:00:25
out in California. Stefano, great to
00:00:27
talk to you today. How are you, sir?
00:00:29
I'm great. Thanks, Dan.
00:00:31
So, I mentioned we know that
00:00:35
the companies are wide in terms of using
00:00:38
it and varied in terms of how they're
00:00:40
using and building AI. But there is also
00:00:44
different kind of strategies that are
00:00:47
really in play here for these platforms.
00:00:50
Yeah, there's a lot of talk about about
00:00:53
not just what kind of algorithms
00:00:55
companies are building and the
00:00:57
architecture that they're using and the
00:00:59
data that they're using and all of that.
00:01:01
There's also interesting conversation to
00:01:02
be had about the business strategy that
00:01:05
different companies, different AI labs
00:01:08
are using. So, sure.
00:01:10
There's three main ones that we know
00:01:14
about ChatGPT
00:01:18
that is the main one seemingly right
00:01:20
now.
00:01:22
It seems like that to degree ChatGPT
00:01:26
is a case of first mover advantage,
00:01:28
correct?
00:01:29
Yes, so we have indeed three main
00:01:32
US-based AI labs. The first one is
00:01:35
OpenAI, like you said, the ChatGPT is a
00:01:38
product that
00:01:40
you know, basically made the generative
00:01:43
AI
00:01:45
revolution kick off in a way in a big
00:01:47
way, you can say.
00:01:49
And then you have Google which
00:01:53
is a company that invented the
00:01:54
transformer model that is powering all
00:01:57
of these generative AI tools, the
00:01:59
language-based ones. So,
00:02:01
they are very much
00:02:03
you know, at the forefront too with the
00:02:05
chatbot Gemini and other tools that
00:02:08
they're embedding in various products.
00:02:10
And also Anthropic with its
00:02:13
chatbot Claude has also been very, very
00:02:16
prominent and very successful. On top of
00:02:18
that, you have players in China, you
00:02:21
have
00:02:22
you know,
00:02:23
other other players. But I think those
00:02:26
three are indeed the main ones. Now,
00:02:28
ChatGPT indeed was the first mover and
00:02:31
that enabled them to build an enormous
00:02:33
customer base. We're talking about over
00:02:35
a billion people of active users. So,
00:02:38
the massive use user base. But the other
00:02:42
ones aren't kidding either.
00:02:46
Should we expect that as more users join
00:02:51
and try it each of these platforms that
00:02:54
the level of usage for all three will
00:02:56
somewhat level out or does the advantage
00:02:59
that ChatGPT have already
00:03:02
one that continues on for a longer
00:03:04
period of time?
00:03:05
Yeah, looking for the three main looking
00:03:08
at the strategy of the three main labs
00:03:10
in the US,
00:03:12
there's actually a working paper that
00:03:14
just came out by a team of academics
00:03:16
including Daniel McCarthy who's a
00:03:18
Wharton PhD student now professor in
00:03:20
Maryland. They're looking at mobile app
00:03:24
downloads and trying to explore the
00:03:27
niches and spaces that these different
00:03:28
companies are occupying. And what they
00:03:30
find is that so far you've had a company
00:03:33
releasing a model every few weeks, you
00:03:35
know, doing very well out of that and
00:03:37
then everybody's now excited about, you
00:03:40
know, what Google is doing, what
00:03:41
Anthropic is doing, what OpenAI is
00:03:42
doing. But that doesn't seem to have
00:03:45
come at the cost of the other companies.
00:03:47
So far, leaps in forward in terms of AI
00:03:51
capabilities have led to an expansion of
00:03:53
the pie rather than
00:03:56
then you know, direct
00:03:58
you know,
00:03:59
taking customers away from
00:04:02
from other competitors. But we'll have
00:04:03
to see as the market continues to mature
00:04:06
and you know, we reach
00:04:08
a point where almost everybody has these
00:04:11
accounts, then it becomes a little bit
00:04:12
of a matter of what kind of habits
00:04:15
people are forming, how they're getting
00:04:16
used to using this technology. And so
00:04:18
Gemini
00:04:20
is perceived to be something that will
00:04:23
be used within kind of an ecosystem,
00:04:26
correct?
00:04:27
Yes, so if you look at the three the
00:04:29
three main labs, Google is the only one
00:04:32
that you can say is
00:04:36
fully vertically integrated in so far as
00:04:38
they deal with the
00:04:40
you know,
00:04:41
the model building parts, but they also
00:04:44
are embedding AI into
00:04:48
into everything they do and also they
00:04:50
own the cloud infrastructure that you
00:04:52
need in order to power those tools.
00:04:53
Well, that is not the case or at least
00:04:55
you know, OpenAI is trying to build it,
00:04:56
but obviously it's a huge effort. And um
00:05:00
in case the case of Gemini
00:05:03
it's basically language models in
00:05:05
general will be tools that are used in
00:05:07
every Google product. They're used in
00:05:08
Gmail, they're used in Google Maps,
00:05:09
they're used everywhere. Gemini is the
00:05:11
main chatbot product and so far you've
00:05:15
seen
00:05:16
Google using it more as a
00:05:19
as a ChatGPT-like tool, more of a
00:05:22
productivity getting stuff done, also
00:05:24
images and other things. But
00:05:26
they haven't so far embedded so much
00:05:29
into their advertising which is kind of
00:05:31
interesting considering that Google's
00:05:33
business has been based on advertising.
00:05:35
In contrast what Google has been doing
00:05:37
is to build AI overviews at the top of
00:05:39
search pages. And so they are looking at
00:05:42
monetizing chatbot through
00:05:45
advertising via the search portal which
00:05:48
will change with time. We're not
00:05:49
entirely sure how. But
00:05:52
in contrast taking ChatGPT is not the
00:05:55
only product that OpenAI has basically,
00:05:57
at least the two you know, consumer
00:05:58
products. So, they are will need to
00:06:01
monetize their product directly, not as
00:06:04
part of an ecosystem the way that Google
00:06:07
is doing, but more as a standalone
00:06:08
product. And for them therefore, it's
00:06:11
very important to think about what is
00:06:12
the revenue per user that you can build
00:06:15
for that chatbot. So, they have a free
00:06:18
plan which is what you know, large
00:06:21
majority of people are using and that
00:06:22
doesn't make them any money. Like they
00:06:24
they are losing money on that free plan.
00:06:26
And then you have the paid plan with
00:06:28
different tiers and they're making money
00:06:29
on that, but there aren't enough of
00:06:31
those who convert from the free to the
00:06:34
paid plan and therefore, they announced
00:06:36
that they're going to be doing
00:06:38
advertising on ChatGPT. And so that's
00:06:41
that's an I you know, an example of how
00:06:43
the strategy pursued by the three firms
00:06:46
is getting them to make different
00:06:47
decisions. And so Claude is viewed as a
00:06:50
premium niche strategy, meaning what
00:06:53
specifically? So, Claude has a much
00:06:56
smaller number of users,
00:06:58
much smaller compared to ChatGPT but
00:07:00
also compared to Gemini.
00:07:02
However, the revenue per user is
00:07:05
extremely high and Dan McCarthy team
00:07:09
estimates that the revenue per user for
00:07:11
Claude is about 40 times higher than the
00:07:15
revenue per user from Gemini for
00:07:16
example. So, massive difference. And the
00:07:19
reason for that is that they have
00:07:21
pursued a more professional market,
00:07:24
basically coding through Claude code and
00:07:27
poor work and tools like that. And that
00:07:30
obviously is a market that is willing to
00:07:32
pay because it's so easy to justify
00:07:35
spending money on the chatbot if you
00:07:37
find it that it really helps you create
00:07:40
code with much faster speed or much
00:07:42
higher quality. So, in that sense indeed
00:07:45
it's a niche strategy. Niche not to mean
00:07:48
very small, we're still talking about
00:07:49
many millions of users and huge revenues
00:07:51
and growing fast.
00:07:53
But a little bit less focus on the
00:07:55
consumer. Although you can see that a
00:07:57
little bit changing. So, Anthropic was
00:07:59
doing for example, you know, advertising
00:08:01
during the Super Bowl. I think it
00:08:03
indicates a more of a mainstream mass
00:08:05
strategy.
00:08:07
So, do the strategies that these
00:08:09
platforms have right now and these
00:08:11
companies have for them
00:08:13
give us an idea of how each one of these
00:08:15
could potentially develop in the years
00:08:18
ahead?
00:08:19
Yeah, it's very interesting because
00:08:21
the strategies are very different and
00:08:24
yet it's not clear to me that
00:08:28
one is right and one is wrong. I think
00:08:30
probably there's going to be different
00:08:31
ways of being successful and it seems to
00:08:33
me that the strategies that the
00:08:35
companies have used is a good fit for
00:08:38
their companies. So, OpenAI is going to
00:08:40
go for this mass market and try to
00:08:43
build revenues out of the free users
00:08:46
using advertising while at the same time
00:08:48
they keep building at the high end for
00:08:50
paid subscribers and for enterprise.
00:08:53
You've got Gemini is going to be
00:08:54
basically part of a ecosystem play by
00:08:58
Google to leverage AI to build
00:09:01
a strong customer value across a set of
00:09:04
tools and platforms and monetize them
00:09:06
through advertising along the way. And
00:09:08
then you're going to have Anthropic
00:09:10
continuing this more niche strategy and
00:09:13
trying to basically nail the coding and
00:09:15
professional market. All of them are
00:09:18
being successful. All of them will
00:09:19
continue likely to be successful, but in
00:09:21
their own different way.
00:09:24
Because there's enough of a marketplace
00:09:25
for all three to kind of continue to
00:09:27
develop in their own landscape. The I
00:09:30
mean, the the market didn't exist
00:09:32
three and a half years ago. So, it's
00:09:34
still still still pretty fresh and
00:09:37
there's still room to grow in many
00:09:38
different ways. You can grow the number
00:09:41
of users, you can grow the revenue per
00:09:42
users, you can grow how much users are
00:09:46
doing with their platforms. So, we
00:09:48
expect that to continue evolving. And by
00:09:50
the way, the fact that one has a say
00:09:53
ChatGPT or Gemini subscription doesn't
00:09:55
mean that we not also want to
00:09:57
a closed subscription. This is not just
00:09:59
a for some users will be a need one
00:10:02
choose a one and go with that. But for
00:10:04
many people they'll have more. I mean
00:10:06
they're using all of them.
00:10:08
I think many will do that too. So if we
00:10:09
have if we can have five streaming
00:10:11
services we can have at least one
00:10:14
AI service, right? Right. I do that with
00:10:16
my students. I ask them you know who has
00:10:19
a Netflix subscription and everybody
00:10:21
raise a hand. I ask him who has you know
00:10:23
a Spotify or everybody has those
00:10:26
subscriptions and I think we'll end up
00:10:28
having many of these chat subscriptions
00:10:30
too. Stefano, great to talk to you.
00:10:32
Enjoy California. We'll see you back
00:10:34
here in Philadelphia.
00:10:35
Thanks, Dan. You got it. Stefano
00:10:37
Petroni, marketing professor here at the
00:10:39
Wharton School.

Episode Highlights

  • The Rise of ChatGPT
    ChatGPT has established a massive user base, over a billion active users, due to its first mover advantage.
    “ChatGPT indeed was the first mover and that enabled them to build an enormous customer base.”
    @ 02m 31s
    April 01, 2026
  • Diverse Strategies in AI
    OpenAI, Google, and Anthropic are pursuing distinct strategies in the AI landscape, each finding success in their own way.
    “All of them are being successful. All of them will continue likely to be successful, but in their own different way.”
    @ 09m 19s
    April 01, 2026
  • The Future of AI Subscriptions
    As AI services evolve, users may subscribe to multiple platforms, similar to streaming services.
    “I think we’ll end up having many of these chat subscriptions too.”
    @ 10m 28s
    April 01, 2026

Episode Quotes

  • ChatGPT is a case of first mover advantage, correct?
    Inside the Business Models of Today's Top AI Platforms
  • The market didn’t exist three and a half years ago. It’s still pretty fresh.
    Inside the Business Models of Today's Top AI Platforms

Key Moments

  • First Mover Advantage01:28
  • Diverse Strategies09:19
  • Subscription Evolution10:28

Words per Minute Over Time

Vibes Breakdown

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