# Robotics preprint reports 200-rollout evaluations costing approximately $3.50

_Published Thursday, November 5, 2026 at 9:50 PM EST · Robotics, Science · Latest · Tier 2 — Notable_

Researchers report a reusable system for evaluating robotic manipulation at a scale of 200 rollouts for approximately $3.50 USD per replication in a new preprint. The system runs on serverless commodity GPUs, taking 38 minutes and 4.4 L4-GPU-hours across eight parallel shards.

Their experiments also found zero genuine successes across 780 rollouts from three checkpoints trained to predict action sequences, while three single-step checkpoints achieved success rates from 2.6% to 11.8%. A control that replanned at every step partially linked the failure to the training formulation and multi-step prediction, rather than execution of action sequences without replanning.

## Sources

- [arXiv Query: search_query=cat:cs.RO&id_list=&start=0&max_results=30](https://arxiv.org/abs/2611.07441v1)

---
Canonical: https://techandbusiness.org/newswire/vc2-HjIE5bNZihM-Y31_44
Published: 2026-11-06T02:50:44.805Z
Story chronology: 2026-11-05T04:39:32.000Z
Retrieved: 2026-11-06T23:11:24.182Z
Publisher: Tech & Business (techandbusiness.org)