Mahtab Newaz

From Tokens to Torque: Understanding and Experimenting Physical AI

VLA evolution and architectures, followed by hands-on robot assembly, data collection, training, and inference. Authors: Mahtab Newaz | Spectrum Software & Consulting (Pvt.) Ltd. AI/ML Team Published: 21st Sept, 2026 Reading Time: ~60 min Tags: Physical AI VLA Embodied AI Robotics Imitation Learning How do foundation models turn visual observations

Ray for AI Teams: Distributed Computing, Model Serving, and Multi-GPU Inference

A hands-on walkthrough of Ray's full stack - ending with a real deployment that splits a big model across two nodes. As AI models grow larger and datasets grow heavier, single-machine Python hits its limits fast. Training stalls on one GPU while others sit idle. Pandas crashes on