XPeng, Peking University, and HKU Release GroundingPI Pre-trained Model with Top Performance on 34 Perception Benchmarks
Overview
On November 4, XPeng Group collaborated with research teams from Peking University and the University of Hong Kong to release GroundingPI, a pre-trained embodied perception foundation model. The model adopts a 'perception-first' approach with approximately 4 billion parameters, achieving first place in comprehensive evaluations across 34 public perception benchmarks. In robot simulation tasks, it demonstrated higher data processing efficiency and stronger scene generalization capabilities compared to GPT-6 Astra.
Generated from attributed reports · Updated 1 hours ago
Event evidence and corrections
1 attributed source owners. Ownership does not establish independent confirmation. Quantities are reported separately and are never added together.
Reported quantity · benchmark items: 34 other · Basis not reported
“官方表示，该研究提出“感知优先”的技术路线，以约 40 亿参数规模，在 34 项公开感知基准的综合评测中位列第一，并在机器人仿真任务中展现出更高的数据处理效率与更强的场景泛化能力。”
Exact source · revision 2ithome
Reported quantity · score: 73.68 other · Basis not reported · Differing source assertions
“▲ GroundingPI 在多个场景和能力上展现了基于视觉基元（构成画面的最小积木块）的感知能力 研究团队将 GroundingPI 与 OpenAI 前沿模型 GPT-6 Astra 在同一套 34 项感知基准上进行对比，按照以上这 11 类能力等权平均，GroundingPI 得分 73.68，Astra 得分 71.54。”
Exact source · revision 2ithome
Reported quantity · score: 71.54 other · Basis not reported · Differing source assertions
“▲ GroundingPI 在多个场景和能力上展现了基于视觉基元（构成画面的最小积木块）的感知能力 研究团队将 GroundingPI 与 OpenAI 前沿模型 GPT-6 Astra 在同一套 34 项感知基准上进行对比，按照以上这 11 类能力等权平均，GroundingPI 得分 73.68，Astra 得分 71.54。”
Exact source · revision 2ithome
Artifact availability · code: reported pending
“IT之家附相关链接： 网站： https://groundingpi.github.io/ 论文： https://arxiv.org/abs/2609.39601 Code： https://github.com/groundingpi/GroundingPI Model： https://huggingface.co/GroundingPI/GroundingPI 广告声明：文内含有的对外跳转链接（包括不限于超链接、二维码、口令等形式），用于传递更多信息，节省甄选时间，结果仅供参考，IT之家包含外链的文章均包含本声明。”
Exact source · revision 2ithome
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- IT Home — RoboticsSignalXPeng, Peking University, and HKU Release GroundingPI Pre-trained Model with Top Performance on 34 Perception Benchmarks
On November 4, XPeng Group collaborated with research teams from Peking University and the University of Hong Kong to release GroundingPI, a pre-trained embodied perception foundation model. The model adopts a 'perception-first' approach with approximately 4 billion parameters, achieving first place in comprehensive evaluations across 34 public perception benchmarks. In robot simulation tasks, it demonstrated higher data processing efficiency and stronger scene generalization capabilities compared to GPT-6 Astra.
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