People communicate their thoughts and ideas to others through language. Pronunciation is one part of English to communicate with others. This research aims to explain the effectiveness of Google Assistant is supported by an intuitive imitative approach in teaching pronunciation. This study uses 34 students from class 10E to provide the experimental group in this quasi-experimental study, while the remaining 35 students from class 10B serve as the control group of MAN 2 Semarang in the academic year 2022/2023. The collected data are statistically analyzed using the SPSS software to determine the independent sample test (hypothesis test), and the size effect test. The Independent Samples Test (hypothesis test) results in a Sig. (2-tailed) value of 0.007 (< 0.05), indicating that Ha is accepted and Ho is rejected. The result of the effectiveness of the size level is medium effect size. In other words, significant effectiveness is taught by using the Google Assistant application supported by an intuitive imitative approach to improving students’ pronunciation.