RoboReels Journal
The data
behind the data.
Practical writing for robotics teams — cost, quality, integration, and the real tradeoffs when you’re sourcing data for embodied AI.
How Much Does Human-Demo Training Data Actually Cost in 2026?
A straight answer for robotics teams budgeting their next dataset. Real ranges, what moves the number, and why "per-clip" pricing is the wrong frame.
The Best Robotics Startups of 2026 — and the Data Problem They All Share
Eight of the most closely-watched embodied-AI companies — Figure, 1X, Physical Intelligence, Skild, Agility, Apptronik, Unitree, Sanctuary — and an honest look at what kind of training data each one's approach actually needs.