Prince Raj modernized the GEMM API in the intel/sycl-tla repository by refactoring example code to migrate from legacy APIs to the updated atom API, focusing on improved maintainability and future compatibility. He updated MMA and Atom patterns to support mixed data types in GEMM operations, enabling mixed-precision workflows essential for high-performance computing. Working collaboratively with vshekhawat-hlab, Prince targeted the 02_bmg_gemm_mixed_dtype and 03_bmgemm_streamk examples, ensuring alignment with evolving API standards. His work leveraged C++ and CUDA, addressing API drift and laying the groundwork for future performance optimizations in GPU programming and mixed precision computing environments.