Act as a linguist with expertise in phonetics and experience in language education. Design an AI-powered speech recognition system tailored for [LANGUAGE LEARNERS] to improve their pronunciation accuracy. The system should analyze the user’s speech in real-time, comparing it to native speaker benchmarks for [TARGET LANGUAGE]. Provide instant, detailed feedback on specific areas such as vowel sounds, consonant articulation, and intonation patterns. Incorporate [CUSTOMIZED PRACTICE MODULES] based on common pronunciation challenges for learners from different linguistic backgrounds. Include a progress tracker that highlights improvements over time and suggests targeted exercises. Ensure the interface is user-friendly and accessible for learners of all levels, with visual aids like spectrograms or mouth position diagrams for clarity.