Look Further Ahead: Testing the Limits of GPT-4 in Path Planning
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Abstract (arXiv)
Large Language Models (LLMs) have shown impressive capabilities across a wide variety of tasks. However, they still face challenges with long-horizon planning. To study this, we propose path planning tasks as a platform to evaluate LLMs' ability to navigate long trajectories under geometric constraints. Our proposed benchmark systematically tests path-planning skills in complex settings. Using this, we examined GPT-4's planning abilities using various task representations and prompting approaches. We found that framing prompts as Python code and decomposing long trajectory tasks improve GPT-4's path planning effectiveness. However, while these approaches show some promise toward improving the planning ability of the model, they do not obtain optimal paths and fail at generalizing over extended horizons.
Key facts. Cited by 7 papers in the map (data through 7 Oct 2026). Builds on 43 of its 47 references that are in the map. First posted on arXiv 17 Jun 2024.
Builds on
43 of 47 references.
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31 more
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Built on by
Citing papers per year: 2024: 1; 2025: 4; 2026: 2.
7 papers.
- 2025PlanGenLLMs: A Modern Survey of LLM Planning Capabilitiescited by 82
- 2025A Survey on Large Language Models for Automated Planningcited by 17
- 2024Evaluating Vision-Language Models as Evaluators in Path Planningcited by 6
- 2025Navigating Motion Agents in Dynamic and Cluttered Environments through LLM Reasoningcited by 2
- 2025LLM-BabyBench: Can Language Models Plan in Worlds They Can Simulate?cited by 2
- 2026MMP-A*: Multimodal Perception Enhanced Incremental Heuristic Search on Path Planningcited by 0
- 2026Test-Driven Agentic Framework for Reliable Robot Controllercited by 0
- 2026Test-Driven Agentic Framework for Reliable Robot Controller28 Feb 2026
- 2026MMP-A*: Multimodal Perception Enhanced Incremental Heuristic Search on Path Planning5 Jan 2026
- 2025LLM-BabyBench: Can Language Models Plan in Worlds They Can Simulate?17 May 2025
- 2025Navigating Motion Agents in Dynamic and Cluttered Environments through LLM Reasoning10 Mar 2025
- 2025A Survey on Large Language Models for Automated Planning18 Feb 2025
- 2025PlanGenLLMs: A Modern Survey of LLM Planning Capabilities16 Feb 2025
- 2024Evaluating Vision-Language Models as Evaluators in Path Planning27 Nov 2024