VoiceCraft©

AI English Coaching · Powered by Mistral Voxtral

See the coach in action.

A walkthrough of real VoiceCraft features — live pronunciation scoring, CEFR advancement tracking, and turn-by-turn coaching feedback.

Real-time voice coaching

Track CEFR progression

Act on what matters

Five dimensions. One fluency score.

VoiceCraft scores every aspect of spoken English that determines whether you communicate clearly, confidently, and professionally.

Pronunciation

Phoneme accuracy, stress patterns, and linking sounds scored after every spoken turn.

Grammar

Tense use, sentence structure, agreement, and article precision — corrected with explanations.

Coherence

How well your ideas connect — topic relevance, logical flow, and discourse markers.

Vocabulary

Word range, precision, and register across topics — with synonym suggestions after each session.

Fluency

Pace, hesitation patterns, and filler-word frequency — the composite measure of natural speech.

CEFR Level

Adaptive A1–C2 classification that updates as you improve, adjusting topic difficulty accordingly.

Coach yourself in three steps.

VoiceCraft listens, scores, and advises — no scheduling, no waiting. Just speak.

1

Choose a topic

Pick from 50+ coached scenarios — business pitches, travel situations, culture debates, or daily conversations.

2

Speak naturally

Talk to your AI conversation partner. It listens, responds, and adapts to your CEFR level in real time.

3

Get coached

Receive pronunciation, grammar, and vocabulary feedback after every turn — with a fluency score at the end.