TECH NEWS
Accelerate agentic RL with GKE Agent Sandbox
When scaling up agentic reinforcement learning (RL) and evaluation across massive parallel rollouts, frontier AI labs inevitably hit a bottleneck: Expensive GPU clusters sit idle, waiting minutes for CPU sandbox cold-starts, plus thousands of multi-gigabyte SWE-bench-style image pulls and scheduling backlogs. It’s a sandbox infrastructure problem that silently slows