It is extremely far from "no one".
From what I've seen, it's typical for startups at this stage to be generating minimal revenue. Perplexity has raised close to $1 billion, so they likely aren't under pressure to be profitable just yet. Bringing in tens of millions in revenue annually would actually be quite a strong start.
It may sometimes seem like “no one pays for anything”, but clearly a lot of people are paying for Perplexity Pro. It’s their business, so they can run ads if they think that will help them grow, but it’s not because no one paid for the Pro tier.
The point is, I have a Pro Perplexity subscription for a year, because my ISP was offering year long access for free. I think it is pretty terrible. The answers when I select Claude 3.5 Sonnet as the model for Perplexity always seem incredibly stupid compared to the answers when I use Claude 3.5 Sonnet from Anthropic’s site (which I think is really good).
I like the idea of Perplexity supplying citations, but it seems more like it is parallel construction than citing how the model came up with a particular answer. And, it seems like it is tossing out superior results whenever it cannot pretend to show its work.
It's an LLM, throwing whatever text the model says you'll like best. It's amazing that they can hack it to provide links, but if you are expecting it to have a "thought-line" with "traceable research sources", you are just falling for the hype.
Its citations are often bunkum and code generation abilities are very limited, compared to GPT-4o or Claude 3.5 Sonnet, heck even tiny 4-bit quantized 14B local LLMs are way better at code generation (Qwen 2.5 Coder).
Google got off the ground because they had magic sauce that made their product noticeably better. LLM-based search engines don’t have that, especially when they’re using an LLM built elsewhere.
It is usually a fixed component + a single digit percentage. For larger payments the fixed component becomes largely irrelevant. For small payments it can eat up most of the money involved.
As a quick example, Stripe's standard price for a credit card transaction in the US is 2.9% + $0.30. For a $5 payment that's almost 10% in direct fees, which is just about low enough that this is often where saas pricing starts.
This assumes you do tax calculation yourself (or ignore it until you're big enough) and handle fraud detection yourself. If you pay Stripe for these you're paying a significantly larger fixed fee.
There's also another significant risk at such low prices: In case of a disputed payment, which can happen a long time after the payment and will likely be more frequent if you don't pay to proactively deal with fraud, Stripe will charge you a $15 dispute fee regardless of the end result.
Customer support: When you are charging money for something, you need to give support to customers regarding their billing etc.
Everyone having a $20 price point probably means that that’s the point they think the customers will pay for it. Will introducing a $5/mo tier quadruple their paid user base? My guess is no, but that a lot of the people currently paying $20 will drop to paying $5