AI Interview Coach "MENTAI" Releases Growth Dashboard, Visualizing Interview Skills by Rank

X-HACK Inc. (Headquarters: Shinagawa-ku, Tokyo; Representative Director: Shinsuke Matsuda), which provides "MENTAI," an AI interview practice web app specializing in engineer job changes, has released a "Growth Dashboard" to visualize interview practice progress, in addition to the previously announced SNS sharing function. The system aims to maintain motivation for interview preparation by allowing users to experience their scores and ranks increasing with continued practice. Interview skills can be quantified in 3 minutes. MENTAI is an AI interview practice web app specifically for engineers changing jobs. When users respond verbally, an AI interviewer provides immediate feedback based on five axes optimized for engineering roles. No membership registration is required, and practice can start from 3 minutes. The Growth Dashboard now allows users to feel their progress through scores and ranks as they practice. The dashboard incorporates gamification mechanisms familiar to engineers, such as competitive programming ratings and game rank systems, to visualize interview skill improvement. Key features include: 1. S-C Score Rank System: Users are assigned ranks (S, A, B, C) based on practice results, with overall scores and weekly comparisons visible at a glance. 2. 5-Axis Score Transition Graph: Scores across five engineering interview-specific aspects are displayed as a graph for the last 10 practice sessions. 3. AI Weakness Analysis: The dashboard automatically identifies the lowest-scoring questions from past practices and suggests them for future practice. 4. Category-Specific Performance Analysis: Users can review their performance by question category (technical challenges, self-PR, motivation, behavioral traits, self-introduction). 5. Share Score on X: Scores and ranks can be shared on X (formerly Twitter) with a single click, including a link to MENTAI. Future updates will include more detailed analysis functions based on accumulated practice data and content explaining common pitfalls in engineer interviews based on MENTAI's evaluation axes. The Growth Dashboard is available immediately for free with membership registration.