Author

Qi Wu

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Preprint Sep 2026

GPT-6-Astra Lights Up Embodied Navigation: Evaluation in Zero-Shot Vision-and-Language Navigation in Continuous Environments

We investigate whether GPT-6-Astra, a general-purpose foundation model, can navigate unfamiliar environments using its own perception, reasoning, and decision-making capabilities. Our evaluation focuses on zero-shot vision-and-language navigation in continuous environments (VLN-CE) through a minimal interface in the Co...

Guang-Zhao Dai, Qian-Ru Sun, Qi Wu et al. · 0 citations

#robotics Preprint Sep 2026

Talk2Escape: Conversational Grounding for Vision-and-Language Navigation

Talk2Escape is introduced, a proactive and model-agnostic dialogue intervention framework that reframes navigation as a closed-loop interactive process and proves that proactive dialogue drastically improves navigation robustness in physical environments.

Ze-Rui Li, Si-Hao Lin, Yan-Yan Shao et al. · 0 citations