Use of English AI

Developed by Data Engineers. Refined by English Teachers.

Use of English AI is trained on a wide variety of Cambridge English books and official materials. It tweaks exercises from our extensive database of more than 15,000 official exams, ensuring a unique and diverse learning experience each time. Using advanced Natural Language Processing (NLP), the AI understands context, tweaks/generates precise exercises, and provides detailed feedback for effective learning.

Parts of the Exam

Use of English AI encompasses the Reading, Use of English and Writing parts of the Cambridge English exams as ell as Grammar Tests, including Open Cloze, Multiple Choice, Word Formation, Keyword Transformation, Long Text, Missing Paragraphs, Missing Sentences, and many others. It supports Cambridge English Levels B1 PET, B2 FCE, C1 CAE, and C2 CPE, also known as the Preliminary English Test, First Certificate of English, Advanced Certificate of English, and Certificate of Proficiency in English.

Writing with Instant Feedback

Our latest feature brings AI-powered Writing tasks to all levels — B1, B2, C1, and C2 — covering Articles, Reports, Reviews, Essays, Stories, Emails, Letters, and Proposals. Write directly in the app and receive instant Cambridge-style feedback, including scores and actionable suggestions. All writing is powered by our in-house AI models — fast, reliable, and deeply aligned with Cambridge criteria. Whether you're preparing for the PET or aiming for the CPE, your writing will improve with every attempt.

Cambridge Preparation on Another Level

Our algorithm selects exercises from our extensive database of over 15,000 official exams and uses AI to make slight adjustments to create new versions, ensuring you get a fresh experience every time. This means you’ll have virtually unlimited exercises to practice with! Occasionally, the AI will create entirely new exercises on its own. When this happens, we’ll mark the exercise with a special symbol on the exercise page so you can easily spot it.

Once you finish the exercise, you will be asked to rate it. Ratings help us improve the AI algorithms and, depending on your rate, we'll keep the exercise and use it with other users.

We do save exercises that receive good ratings, so you may encounter the same exercise more than once, although this is extremely rare. In the event of high demand, we'll simply