AI training
3 published articles
AI & Robotics
Training surgical robots just got faster: Nvidia's Cosmos-H-Dreams runs at 160 fps
Nvidia's Cosmos-H-Dreams turns surgical simulation into an interactive, real-time experience. Running at 160 fps on a single GPU, it lets surgeons, trainees, and AI policies practice inside a closed loop of generated video without needing a physical robot.
2026-08-01
Grok 4.5
Cursor's Grok 4.5 was built by AI agents, not humans. That's the real story.
Cursor's Grok 4.5 is a Mixture-of-Experts model built using reinforcement learning in environments created by earlier AI agents, not humans. It handles complex, long-duration tasks across software engineering, data science, finance, and law, and it's available now.
2026-07-10
Data Engineering
JPEG at quality 92: the boring data engineering choice that made Photoroom's 7B model work
Photoroom releases the fourth part of its PRX model development series, detailing a data pipeline that prioritizes breadth and consistency over per-image perfection. The post reveals that JPEG compression at quality 92 is indistinguishable from PNG for training, and that the fastest captioner won over the most accurate one when scaling to hundreds of millions of images.
2026-07-06