During December 2025, Tomas Agustin Gonzalez Orlando enhanced model visualization capabilities in the pytorch/executorch repository, focusing on support for Ethos-U workloads. He developed functionality to visualize both .pte and .tosa model files within the Model Explorer, enabling deeper inspection and streamlined debugging of intermediate artifacts. His approach integrated the PTE adapter API path, allowing intermediate .tosa artifacts to be surfaced during model exploration. Tomas updated the ARM visualization workflow by modifying Python and shell scripts to trigger the new visualizations, ensuring end-to-end inspection. His work demonstrated depth in backend development, model visualization, and cross-language scripting using Python and Shell.