CogniCircuit AI transforms TOEFL preparation by leveraging cutting-edge technology to adapt to each learner's unique strengths and weaknesses. With over 5000 practice questions and immediate feedback, users can focus on specific areas needing improvement. The platform includes personalized study plans, detailed analysis of performance, and a simulated test environment, which helps learners develop the necessary skills to excel in all sections of the TOEFL exam.

Deep Study AI Agent uses OpenAI’s GPT models to process user-provided text or documents, extract key concepts, and generate study aids. Users upload lecture notes, PDFs, or text files, and the agent produces concise summaries, sets of flashcards, multiple-choice quizzes, and targeted practice exercises. It also offers configurable difficulty settings and contextual hints. The modular design allows extensions for new content types and prompt templates, making it flexible for various academic subjects and self-study workflows.