How GenAI Costs Sank Duolingo’s Stock 20% Despite Record Growth

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How GenAI Costs Sank Duolingo’s Stock 20% (A Non-AI Generated Analysis)

A human analysis of financial documents reveals what AI content farms missed: Duolingo’s GenAI features are undermining its own profit margins.

Dhawal Shah Mar 10, 2025

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Université Paris-Saclay

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Université Paris-Saclay Courses

Université Paris-Saclay is a multi-disciplinary research university in France, offering high-level teaching and a world-class research environment.

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Introduction à la statistique avec R
2 reviews

Ce cours permet d’apprendre la statistique à l’aide du logiciel libre R. Le recours aux mathématiques est minimal. L’objectif est de savoir analyser des données en comprenant ce que l’on fait.
- France Université Numerique
- 25 hours
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Essentials of child and adolescent psychiatry across the world

This MOOC is intended for people who want to learn the most basic notions in child and adolescent psychiatry.
- France Université Numerique
- 20 hours
- On-Demand
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Comprendre les Nanosciences

Ce MOOC va vous faire découvrir les nanosciences et nanotechnologies. Vous êtes un étudiant, un professionnel, une personne curieuse ? Inscrivez-vous !
- France Université Numerique
- 21 hours
- On-Demand
- Free Online Course
Agir contre les violences sexistes et sexuelles (VSS)

Apprenez à reconnaitre une situation de violence sexiste et sexuelle et à agir en conséquence
- France Université Numerique
- 2 hours
- On-Demand
- Free Online Course
Pratiques du Dimensionnement en Mécanique
2 reviews

Maîtrisez les outils de dimensionnement en mécanique pour concevoir des structures optimales. Théorie des poutres, mécanique des milieux continus et simulation numérique appliquées à un cas concret.
- France Université Numerique
- 4 weeks, 2-3 hours a week
- Finished
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Introduction à la logique informatique - Partie 1 : calcul propositionnel
1 review

La logique est une discipline millénaire. Bases de données, programmation, intelligence artificielle, automates... la logique joue aujourd'hui un rôle central en informatique. Ce cours vous en donnera la preuve !
- France Université Numerique
- 6 weeks, 2 hours a week
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Des particules aux étoiles
1 review

Explore the universe's fundamental elements and their organization from the Big Bang to present with Université Paris-Saclay. Engage with 70 researchers over a 10-week journey.
- France Université Numerique
- Finished
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Enseigner et Former dans le Supérieur
1 review

L’objectif de ce MOOC est d’aider à comprendre pourquoi et comment transformer les formations dans l’enseignement supérieur, tant dans leur organisation que leur mise en œuvre, au regard des évolutions profondes qu’il subit depuis plusieurs années.
- France Université Numerique
- 4 weeks, 2 hours a week
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Monter un MOOC de A à Z

L’objectif de cette formation est d’appréhender en cinq semaines les principaux aspects de la conception d’un MOOC, de la propriété intellectuelle à l’ingénierie pédagogique en passant par la gestion de projet...
- France Université Numerique
- 6 weeks, 1 hour a week
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Introduction au raisonnement mathématique : préparation à l'entrée dans l'enseignement supérieur

Acquérez les bases de la logique mathématique pour l'enseignement supérieur. Maîtrisez les méthodes de raisonnement, gagnez en autonomie et apprenez à résoudre efficacement tout type de problème mathématique.
- France Université Numerique
- 4 weeks, 5 hours a week
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Mathématiques : préparation à l'entrée dans l'enseignement supérieur

Ce MOOC de Mathématiques a été conçu pour vous accompagner dans la transition entre le lycée et l’enseignement supérieur.
- France Université Numerique
- Finished
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Introduction à la logique informatique - Partie 2 : calcul des prédicats

Deuxième partie du MOOC de logique informatique: après l'ordre 0 (calcul propositionnel), montez avec nous à l'ordre 1 (calcul des prédicats), où l'on n'en finit pas de se débarasser de l'infini.
- France Université Numerique
- 6 weeks, 2 hours a week
- Finished
- Free Online Course
Les fondamentaux du droit d'auteur

Le droit d’auteur est mal connu, souvent jugé, rarement compris. Pourtant il protège la culture et la création, il représente un secteur économique fondamental, tant en France qu’en Europe, et est un atout essentiel pour les entreprises.
- France Université Numerique
- 9 weeks, 2 hours a week
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- Free Certificate
Les fondamentaux du droit d'auteur

Explore the fundamentals of copyright law with Université Paris SUD. Understand what is protected, who benefits, and the extent of protection. Learn through video modules and practical insights. 18 hours, 2 hours/week.
- France Université Numerique
- 18 hours
- Finished
- Free Online Course
Tissue and Organ bioengineering

Explore tissue and organ bioengineering with Université Paris SUD. Learn stem cell differentiation, bio-printing, organ-on-chip technology, and bioartificial organs. Gain insights from interdisciplinary experts.
- France Université Numerique
- 35 hours
- Finished
- Free Online Course

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