Prepare for TOEFL, DET, and PET with AI
Get instant AI feedback on speaking, pronunciation, vocabulary, and study progress so you can prepare smarter for the English test that matters most to you.
One hub, three exam paths
Keep TOEFL, DET, and PET prep clearly separated while using the same AI platform.
Exam choice first
Reach the right landing page in one click from the main English entry.
Practice with real direction
Use AI feedback to turn short sessions into clearer next steps.
Choose Your English Test
Whether you are aiming for university admission, visa requirements, or a stronger English certificate, English Prep AI helps you practice with targeted support for TOEFL, the Duolingo English Test, and Cambridge B1 Preliminary (PET).
- Targeted speaking practice with instant AI feedback
- Pronunciation and fluency coaching for score-focused study
- Study support built for structured TOEFL improvement
- DET-style speaking, writing, and reading practice
- Fast feedback for short, repeatable study sessions
- Support built for modern online English testing
- Practical PET speaking practice with AI support
- B1 vocabulary and listening-focused study habits
- Balanced preparation across Reading, Writing, Listening, and Speaking
How AI Feedback Helps You Improve Faster
Practice on your schedule and get instant feedback instead of waiting for a tutor or guessing what went wrong. Use AI to spot pronunciation issues, build better responses, and focus on the skills that need the most work.
Get immediate guidance on pronunciation, response clarity, and vocabulary use instead of waiting for delayed tutor feedback.
Keep studying with short sessions that fit your week, whether you are following a long-term plan or preparing on a tight deadline.
Use AI feedback to repeat the right exercises, reinforce stronger habits, and make each study session easier to evaluate.
Practice Speaking, Pronunciation, Vocabulary, and More
Train the skills that matter across English tests in one place. Whether your exam is more academic, more adaptive, or more classroom-based, you can build stronger English with guided daily practice.
Work on delivery, timing, and answer quality for spoken tasks across exams.
Spot clarity issues early and train for more natural, understandable speech.
Grow the words and phrases you can use confidently in test and real-life contexts.
Keep your prep organized with focused daily practice and AI-guided review.
Pricing and Free Trial
Compare the free plan with paid options, then choose the study support level that matches your current exam timeline.
$0 / month
- Access to Foundational Lessons (Levels 1-4)
- Pronunciation, vocabulary, spelling, flashcards, and AI tutor tools
- Guided speaking, writing, and sentence practice
- Progress tracking and personalized study support
- 100 AI Generations / month
$9.99 / month
Billed as $59.94 every 6 months
Save 33% vs 1-month billing
- Everything in Basic, plus:
- Personalized 'Trouble Words' list
- Download & share Exam results
- 1000 AI Generations / month
- 8 universal exam tokens / month
$7.99 / month
Billed as $47.94 every 6 months
Save 33% vs 1-month billing
- Everything in Free, plus:
- Access to all Standard Lessons (Levels 1-8)
- Access to TOEFL prep tools and exam practice
- 500 AI Generations / month
- 4 universal exam tokens / month
Frequently Asked Questions
Start with the exam path you need most
Move from exam choice to focused daily practice, then use AI feedback to keep improving with a clearer plan.