Speak

Speak is an AI language tutor with real-time feedback and personalized, speaking-first lessons for individuals and teams.

Language Learning Updated 3 hours ago

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Speak's Top Features

Conversational AI Tutor that mirrors natural dialogue

Instant feedback on pronunciation, grammar, and vocabulary

Streaming ASR with low-latency websocket delivery

Average 1.6s feedback from speech onset; updates ~every 260 ms

High accuracy on accented speech (>60% WER reduction vs pretrained models)

Personalized, goal‑based curriculum for each learner

Speaking-first lessons with hundreds of sentences per week

Practice on any topic, including niche or job-specific domains

24/7 availability for on-demand learning and accountability

Multi-language support: English, Spanish, French, Korean (expanding)

Frequently asked questions about Speak

Speak is an AI language tutoring app that uses advanced ASR to power immersive, speaking-first lessons and deliver instant feedback—no human tutor required.

Speak Tutor simulates natural conversations, designs a personalized curriculum for each learner, provides instant speaking feedback, and stays available 24/7 for on-demand practice on any topic.

Speak currently supports English, Spanish, French, and Korean, with plans to expand to additional languages.

Speak’s ASR shows over a 60% reduction in word error rate on heavily accented English vs. pretrained models, with average feedback arriving ~1.6 seconds after speech begins and streaming updates about every 260 ms.

Yes. Speak for Business serves enterprises, with 200+ brands using it for corporate language training, including specialized Business English courses.

Speak streams audio via websockets to generate transcriptions in real time, enabling immediate, ongoing feedback on pronunciation, grammar, and vocabulary.

Speak prioritizes conversational speaking from day one and is fine-tuned on thousands of hours of learner speech, making it especially effective with beginners and diverse accents.

Learners speak hundreds of sentences weekly, building practical vocabulary and conversational skills for work and everyday life.

Yes. Speak works across multiple devices so learners can practice seamlessly anytime, anywhere.

Expert-created courses for all levels, including specialized Business English, covering native-like grammar, vocabulary, and pronunciation.