---
license: mit
task_categories:
  - multiple-choice
  - question-answering
language:
  - en
tags:
  - spatial-reasoning
  - embodied-cognition
  - benchmark
  - evaluation
size_categories:
  - 1K<n<10K
---

# Tractatus-Eval: Spatial Embodied Logic Benchmark

A benchmark for evaluating whether LLMs understand hard physical constraints (walls, obstacles, grid boundaries) that require embodied spatial understanding.

Each sample is a 5×5 grid navigation problem with A*-computed ground truth and physics-engine-validated distractors.

- **1,000 samples** | **4 choices each** | **0% data contamination**
- Compatible with [EleutherAI lm-evaluation-harness](https://github.com/EleutherAI/lm-evaluation-harness)

GitHub: [AlexFlanker/tractatus-eval](https://github.com/AlexFlanker/tractatus-eval)