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DET Practice

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  • Tool Introduction:
    Duolingo English Test prep with 18k items, mocks, AI feedback
  • Inclusion Date:
    Nov 02, 2025
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Tool Information

What is DET Practice AI

DET Practice AI is a comprehensive platform for preparing for the Duolingo English Test. It combines a large question bank with full-length mock exams that mirror the real DET format and timing. Using AI-powered feedback for writing and speaking, it highlights grammar, vocabulary, fluency, and coherence issues while suggesting targeted improvements. Adaptive study plans, progress analytics, and structured DET courses help learners turn practice into measurable gains and build confidence for test day.

Main Features of DET Practice AI

  • Extensive question bank: Access a large and regularly updated collection aligned with DET tasks for reading, listening, writing, and speaking.
  • Full-length mock exams: Realistic, timed simulations that replicate the Duolingo English Test interface and pacing.
  • AI writing and speaking correction: Automated feedback on grammar, vocabulary, coherence, pronunciation, and fluency, plus actionable suggestions.
  • Adaptive learning paths: Personalized practice that targets weak areas to improve efficiency and outcomes.
  • Performance analytics: Detailed reports, trends, and readiness insights to track progress toward your target score.
  • DET courses and strategies: Structured lessons and tips specific to the DET format and scoring.
  • Time management training: Practice under realistic constraints to build speed and accuracy.

Who Can Use DET Practice AI

DET Practice AI suits students applying to universities, professionals needing proof of English proficiency, and general learners aiming to improve their score. It also supports tutors and language schools that want structured Duolingo English Test practice, mock tests, and AI feedback to guide instruction and monitor learner progress.

How to Use DET Practice AI

  1. Create an account and set your target DET score and test date.
  2. Take a diagnostic or a quick practice set to identify strengths and weaknesses.
  3. Follow the recommended study plan and practice with the question bank by skill area.
  4. Schedule full-length mock exams to simulate the real DET environment.
  5. Use AI feedback on writing and speaking to revise responses and build fluency.
  6. Review analytics, track trends, and adjust your study focus accordingly.
  7. Explore DET courses and strategy lessons for format-specific tips.
  8. Repeat targeted practice and mocks until you consistently reach your goal range.

DET Practice AI Use Cases

Applicants preparing for international admissions use it to master DET tasks and timing. Working professionals leverage targeted practice to quickly close gaps before a test deadline. Tutors assign AI-evaluated writing and speaking tasks to multiple learners and track results. Language centers integrate mock exams to benchmark readiness and design remedial lessons based on analytics.

DET Practice AI Pricing

DET Practice AI is commonly offered in tiered plans. Entry options may provide limited practice sets, while paid plans typically unlock the full question bank, realistic mock exams, and AI-powered corrections. Longer subscriptions often reduce the monthly cost. Availability of trials or free samples can vary; check current plans to choose the access level that fits your preparation timeline.

Pros and Cons of DET Practice AI

Pros:

  • Large, DET-aligned question bank with realistic mock exams.
  • AI feedback for both writing and speaking to accelerate improvement.
  • Adaptive study paths and detailed analytics to focus practice.
  • Format-specific strategies that strengthen test-day readiness.

Cons:

  • AI feedback may not fully replace personalized guidance from a human tutor.
  • Consistent internet access is required for full-length simulations.
  • Some advanced features may require a paid plan.

FAQs about DET Practice AI

  • Is DET Practice AI affiliated with the Duolingo English Test?

    No. It is an independent preparation platform designed to simulate the DET experience and build relevant skills.

  • Does it simulate real test timing and interface?

    Yes. Full-length mock exams are designed to mirror DET timing and task flow to build familiarity and speed.

  • Can it help with both writing and speaking?

    Yes. AI-powered correction provides targeted feedback on content, grammar, vocabulary, fluency, and pronunciation.

  • Is it suitable for beginners?

    It supports all levels, offering adaptive practice and courses that scale from foundational skills to advanced strategies.

  • Does it provide score insights?

    It offers performance analytics and readiness indicators to estimate progress toward your target score range.

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