GS-Playground Embodied AI Simulation Framework Open-Sourced with High-Throughput 3DGS Rendering

突破视觉仿真算力瓶颈！新一代具身智能仿真框架开源：高吞吐并行高保真渲染助力规模化训练

Tsinghua AIR DISCOVER Lab and partners open-sourced GS-Playground, accepted by RSS 2026. On an RTX 4090, it reports 10,000 FPS at 640×480 and 2,048 parallel scenes; a 50-humanoid benchmark reaches 1,015 FPS. The key point is coupling batch 3DGS rendering with parallel physics.

Why it matters: HKR-H/K/R pass: the open-source RSS 2026 work reports concrete RTX 4090 throughput and parallel-scene numbers. The robotics-simulation scope is narrower than a model launch, so it fits the 78–84 band.