XPeng open-sources GroundingPI vision grounding models with PKU and HKU

XPeng AI, together with PKU, HKU, UC Berkeley and Princeton, released GroundingPI on Hugging Face: three open-source vision grounding models for physical intelligence, with demos and papers. The 4B models outperform larger ones like GPT-6 Astra across 34 grounding benchmarks.

2026-10-13 ~ 2026-10-14 · 4 related posts

• XPENG's 4B GroundingPI model beats GPT-6 Astra across 34 grounding benchmarks, boosts robot manipulation — XPENG-AI · 2026-10-13
• XPeng open-sources GroundingPI, a 4B grounding model beating larger models across 34 benchmarks — _akhaliq · 2026-10-14
• XPENG, PKU and HKU Open-Source GroundingPI: Three Visual Grounding Models on the Hub — AdinaYakup · 2026-10-14

1 near-duplicate retellings: AdinaYakup