Prep Edu vs Whisper (OpenAI)

Rehearse exam-style speaking tasks with AI scoring and multi-layer feedback covering grammar, pronunciation, fluency, vocabulary and how well your ideas are organised.

Submit written answers and receive automated scoring with suggestions on structure, vocabulary range and accuracy to raise your band score.

A companion that answers questions, walks through difficult tasks and keeps learners motivated between lessons.

Structured IELTS, TOEIC and HSK programmes, a PrepTalk English speaking course, entry tests and mock exams that mirror the real format.

One Transformer handles transcription, speech translation into English, language identification and voice activity detection, selected through special task tokens.

Choose from tiny, base, small, medium, large and turbo checkpoints, with English-only .en variants, to balance accuracy against VRAM and speed.

Multilingual checkpoints transcribe and translate dozens of languages, with automatic language detection on mixed-language audio.

Install via pip with openai-whisper and transcribe files from the terminal or from your own Python code, with ffmpeg handling audio decoding.