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Open Datasets
MINT-1T HTML
Multimodal

MINT-1T HTML

This dataset is a component of the MINT-1T project, containing HTML documents with structured text and integrated visual elements. It is used to train models that can process text-image sequences fluidly.

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Size

Several billion tokens in interspersed HTML (text + tags), Parquet format

Licence

CC-BY-4.0

Description

MINT-1T HTML is a massive excerpt from the MINT-1T project, composed of HTML documents rich in structured text and visual elements. It is intended for training multimodal models capable of reasoning on interspersed sequences (text + image).

What is this dataset for?

  • Pre-train large-scale multimodal models (Idefics2, Chameleon, Xgen-MM...)
  • Study the abilities of LLMs to manage complex HTML structures in a multimodal context
  • Building agents that can interact with rich web content

Can it be enriched or improved?

Yes, you can cross this data with real visual representations, add annotations (types of HTML elements, semantic structure), or even complete them with metadata on integrated styles and scripts. Finer filtering also makes it possible to adapt the training to specific cases (accessibility, e-commerce, etc.).

🔎 In summary

Criterion Evaluation
🧩 Ease of use⭐⭐✩✩✩ (Requires infrastructure suitable for volume)
🧼 Need for cleaning⭐⭐⭐⭐⭐ (Low – corpus already structured - HTML/Parquet)
🏷️ Annotation richness⭐⭐⭐✩✩ (Rich native HTML structure but no meta-annotations)
📜 Commercial license✅ Yes (CC-BY-4.0)
👨‍💻 Beginner friendly⚡ No – requires advanced multimodal processing skills
🔁 Fine-tuning ready🎯 Ideal to fine-tune models like Chameleon or Idefics
🌍 Cultural diversity🌎 Varied source, generally representative of the web

🧠 Recommended for

  • Multimodal AI researchers
  • Open-source pre-training
  • Web browsing projects by LLM

🔧 Compatible tools

  • PyTorch
  • Hugging Face Datasets
  • WebDataSet
  • Idefics2
  • VLLM multimodal

💡 Tip

Filter documents by HTML content type (forms, tables, paragraphs) to target specific template capabilities.

Frequently Asked Questions

Does this dataset contain images or only textual HTML?

The file contains HTML with an integrated visual structure (referenced images), but the images themselves are not stored directly here.

Is it possible to use it to train a multimodal chatbot model?

Yes, it's a typical dataset use case: it's designed to train agents who can reason about rich documents.

Can it be used as it is or should it be filtered?

It can be used directly, but filtering by type of HTML content can improve relevance according to the training objective.

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