Preprint finds open-weight security agents match closed models at lower cost
An open-weight language model can match the strongest closed models at less than a tenth of their cost on a security benchmark when given enough turns, researchers report in a preprint. They evaluated twenty-six models on CTI-REAL...
Preprint reports fewer AI agent violations with live monitoring and revocation
An arXiv preprint reports that live monitoring with permanent revocation reduced security violations from 12.00 to 3.81 per 24 assigned task opportunities against an adversarial controller that could observe the monitor's rule and...
Preprint reports simpler AI support workflow system with slower responses
Researchers report in a preprint that a portable set of instructions and tools generated customer-support resolution workflows with 99.2% procedural equivalence to human-approved answers and 83.3% evidence sufficiency. Their deplo...
Robot training preprint reports 91% success by reweighting imperfect demonstrations
Researchers report that Graph-Reweighted Behavior Cloning reached 91% success after a few offline training iterations across four precise manipulation tasks and three vision-language-action models, which translate visual and langu...
Researchers generate humanoid control networks that perform real-world motions
Researchers report in a preprint that a generative model produced control networks capable of making a Unitree G1 humanoid walk, dance and perform a spin kick in the real world. They trained the system on networks collected throug...
Humanoid robots sustain alternating table tennis strikes in doubles study
Researchers report that two humanoid robots sustained more than 10 consecutive table tennis strikes in strict alternation using PingpongDuo, a coordination framework described in a preprint. In real-world experiments, a robot comp...