LG CNS AI tutor is a well-known AI language learning service in South Korea with 1.25 million subscribers.
Learners can practice foreign language conversation anytime, anywhere with an AI teacher equipped with new IT technology. Speech AI technology and sentence similarity
We use various AI technologies like AI algorithms to diagnose conversational skill level of learners and provide customized English conversation learning services.
Speech AI technology
It recognizes the answers from learners with speech recognition technology and provides audio of native speaker’s pronunciation with speech synthesis technology.
Sentence similarity AI algorithm
Similarity of responses is determined
by comparing with the correct answer.
Hint AI algorithm
Keywords in correct answers are provided as hints
or asked again for conversation without interruption.
The core features of LG CNS Buttertime
Practice dialogue through conversation with AI
Practical dialogue for over 500 scenarios in daily life, business, and other situations have been prepared. The AI tutor asks a question, and the learner answers through the conversation.
Personalized learning content according to conversational skill level
The AI tutor provides appropriate hints according to the level of the learners while leading conversation until you stop. It recommends personalized content by analyzing the conversation recording of the learners.
Various review functions optimized for practicing conversation
– It provides a shadowing function that allows learners to listen as they imitate the speech while practicing key expressions.
– It can also check how similar the responses from learners are to the correct answers and self-training is also available.
LG CNS Buttertime
Key English expressions in various everyday/business situations
can be learned with an AI tutor.
Meet ‘Buttertime’, a personalized learning tool,
and ‘TOST’, a learning tool optimized for TOEIC speaking.
Speaking Class
It is a platform that allows anyone to create an interactive AI English learning service, even if they do not know how to code. When the teacher registers the content, the AI automatically generates questions, which saves time and cost for generating questions. Learners can learn English at school or at home, without restriction of location, with personalized learning material created by teachers and AI.
TOST
It is an English educational service optimized for studying for the TOEIC Speaking test. Through the study course organized by parts, learners can be used to TOEIC Speaking test patterns and focus on the parts they are weak. AI diagnosis identifies the learner’s English speaking level and provides learning material for each level based on the results.
Multilingual AI Tutor
This is a service that allows you to learn various languages, such as Korean, Chinese, and Japanese through an AI tutor (currently in development).
Contact the DX expert
of LG CNS directly.