Pandi is a GPT developed by JourneyChinese.com.au tailored to function as an online Mandarin tutor. This AI-based tutoring system integrates with ChatGPT to provide a unique learning experience for those interested in learning Mandarin Chinese. The tool can be leveraged by novices and experienced learners alike, as it's capable of accommodating a range of inquiries from basic to more complex. Pandi offers a broad span of learning trajectories. For absolute beginners, it could assist them in getting a stable footing in Mandarin, while it also offers support for travelers seeking to learn essential Mandarin phrases before a trip to China. Moreover, it educates users on how to introduce themselves in Mandarin, providing a practical dimension to their learning experience. It also merchandises the historical facets of Mandarin, thereby aligning culture with language for an enriched understanding. The tool requires users to have ChatGPT Plus, an enhanced version of OpenAI's ChatGPT, stating a dependency on the enhanced model's capabilities to effectively teach Mandarin. Pandi promotes an attractive method of language learning by leveraging the potential of AI. It gives learners the flexibility to engage with their chosen language at their own pace and provides useful prompt starters to instigate conversations and learning activities. With constant improvements in such AI technologies, learners can anticipate an increasingly interactive and engaging Mandarin learning experience.