Performance Management
The New Wave of TOEIC AI Learning
Here is the smartest learning path for you.
HOW THE AI RECOMMEND SYSTEM WORKS
Based on the results of the level test, the Riiid AI finds the most effective learning path. As the learning progresses, the AI constantly analyzes it to find the best content and learning path. Experience the shortest possible increase in scores with accurate diagnostics and hyper-personalized content.
4M+
Actual users
300M+
TOEIC Learning Data
165
Average Score Increase on 20 Hours of Learning
95%
Predicted Score Accuracy

Customize Your Learning Journey
Riiid AI can narrow down what type and level of questions you need to practice to reach your goal, and sets the starting point for your learning journey. Based on the diagnostic test result, Riiid AI explores courses of study with the potentially greatest score-increase effect. Instead of studying the entire book or lecture from top to bottom, you can focus on the questions and lectures that you really need to master to reach your goal.
Improve Your Score
Riiid AI continuously updates and recommends the most effective next learning contents as you progress. We know your knowledge status will change as you study over time. Each time a question is solved, Riiid AI computes the expected values of learning outcome per your updated knowledge status, thereby finding and recommending the collection of ones that give the maximum score improvement.


Adaptive Learning Course
On top of the questions to solve, the AI also recommends an ample number of lectures just right for you. Riiid AI model provides the users with a set of daily learning cycles consisting of three contents: video lectures, vocabulary, and questions. Unlike traditional textbooks or lectures, Riiid’s learning is adaptive to your level. In this highly personalized process, the user can experience the highest learning efficacy.
Effective and Precise Tutor
With the combination of precise diagnosis and highly personalized learning content, learning with Riiid AI helps you achieve a far greater score increase than any online or offline lecture. In industries by services and in academia by papers, the efficacy of Riiid’s recommender system is proven to be more effective and precise than any recommender algorithm or human-made recommendations. The more data we gather and more improvements we make in our AI algorithm, the higher learning efficacy you will experience.

Santa has
Finding Your Weak Spots
If your English teacher does not tell you what your weaknesses are, your TOEIC skills will not improve.
Personalized Course
Riiid AI for TOEIC(R) identifies your weaknesses and help you improve on those weaknesses in the actual exams.
Spend Less time, Learn More
It is more efficient to focus on parts that you are relatively weak at, rather than ones you already know well enough.
AI Care
The system motivates you by visualizing their current knowledge status juxtaposed to your target scores as well as comparing to average user score trends.
Lecture Curations
Based on a matchering rate indicator that quantifies the fitness of lectures to each user, Riiid AI recommends the most personalized lectures.
Part-by-Part Learning
Customized questions are provided part-by-part so users can repeatedly solve similar problems and increase scores within the shortest amount of time.
Amazing results for amazing clients
























User Review
What our customers are saying. Find the reason why people choose Santa.


