README.md

metadata

dataset_info:
  config_name: tikz
  features:
    - name: difficulty_ast
      sequence: float32
    - name: id
      dtype: string
    - name: code
      dtype: string
    - name: commented_code
      dtype: string
    - name: instruction
      dtype: string
    - name: result_description
      dtype: string
    - name: difficulty
      dtype: string
    - name: modification_type
      dtype: string
    - name: type
      dtype: string
    - name: patch
      sequence: string
    - name: template_solution_code
      sequence: string
    - name: code_solution
      sequence: string
    - name: image_solution
      sequence: image
    - name: image_input
      dtype: image
  splits:
    - name: benchmark
      num_bytes: 7779734
      num_examples: 100
    - name: test
      num_bytes: 27150
      num_examples: 2
  download_size: 86778966
  dataset_size: 7806884
configs:
  - config_name: tikz
    data_files:
      - split: benchmark
        path: tikz/benchmark-*
      - split: test
        path: tikz/test-*

vTikZ: A Benchmark for Visually-Grounded Code Editing

📄 Paper • 💻 Code • 🌐 Website

Dataset Summary

vTikZ is the first benchmark explicitly designed to evaluate Large Language Models (LLMs) on code editing tasks with visual intent. It focuses on scenarios where natural language instructions are used to modify code that generates diagrams or figures, such as TikZ. The dataset targets the core challenges of this task: localizing relevant code (feature location), generating valid code variants, and ensuring visual consistency with user intent.

Features

Human-Annotated

• Original Code: The base diagram-generating code written by humans.
• Parameterized Solution Code: Templates capturing acceptable variations for a given customization.
• Instruction: Natural language directive describing the intended visual change.
• Perceived Difficulty: Subjective difficulty score assigned to each customization task.
• Result Description: Human-written description of the desired visual outcome.
• Modification Type: Type of code change—add, remove, or update.
• Type: Category of the original diagram (scientific or animal).

Automatically Computed

• Perfect Variants: Set of code solutions generated from the parameterized template.
• Patch: Context-free unidiff patch between the original and perfect variant(s).
• Image Input: Rendered image from the original code.
• Images Solution: Rendered images of all perfect variants.
• AST Difficulty: Tree edit distance (TED) between original and variant code [Zhang & Shasha, 1989].

Citation

If you use this dataset, please cite:

@inproceedings{reux_llmvisualcutomization_2025,
author = {Reux, Charly and Acher, Mathieu and Khelladi, Djamel Eddine and Barais, Olivier and Quinton, Cl{'e}ment},
  title     = {LLM Code Customization with Visual Results: A Benchmark on TikZ},
    booktitle = {Proceedings of {The} 29th {International} {Conference} on {Evaluation} and {Assessment} in {Software} {Engineering} ({EASE} 2025).},
  year      = {2025},
}