If y'all want to get in touch say hi at philipp@quazel.com
Duolingo, Mango, Babbel, blah blah other language learning apps / software runs anywhere from $2.99 to $14.99 a month.
Live tutors / lessons vary greatly, but Babbel Live is $75 to $150 a month depending on what length of time you're willing to pre-pay. For in-person one-on-one lessons, I've seen a price of $10 an hour on iTalki for a Spanish professor in Medellín, Colombia to instruct you. If you figure 1-2 hours per week, that's $40 - $80 per month, and that'd be considered a "light" load.
While writing this, it did occur to me that your app / AI / ML model / whatever label you want to put on it will put a lot of tutors out of business (as how you do compete with a natural language model that's available 24/7?), but I think the overall good to humanity is worth it, and as always, the cream of the crop will rise to the top anyway.
What's your long-term plan with Quazel? There's no wrong answer here, insofar as I'm personally concerned. "I want to make enough money to quit my day job by leveraging this into a SaaS offering.", "I want to sell out for $50 million ASAP and go live on a small yacht in the Caribbean.", "I want to hit a billion dollar valuation in 6 months and totally reinvent language learning.", "I just wanted to improve the way we learn languages online, bro..." They're all good goals to me, I'm just curious what sparked this.