Nayana & SynthDoc

Document-centric vision-language models and synthetic data across 22 languages

Overview

Nayana advances multilingual and multimodal document AI through synthetic data generation. The project includes SynthDoc, a library for generating synthetic documents, and the Nayana Synthetic Dataset, with 3 million richly annotated base documents and multilingual variants spanning 22 languages.

Key Achievements

  • Meta Llama Impact Grant: Awarded $100,000 for advancing multilingual GenAI
  • Publications: Papers accepted at NAACL, CVPR, and ICCV workshops
  • Broad coverage: Layout, reading order, OCR, VQA, and document-retrieval annotations

SynthDoc Library

A comprehensive synthetic document generation library with:

  • Support for 22 languages
  • Multiple fonts and layouts
  • OCR, VQA, and layout analysis capabilities
  • Scalable generation using Modal with 100 CPU and 10 GPU instances in parallel

Technical Innovation

  • Scalable Framework: Adapts Vision-Language Models (VLMs) for low-resource languages
  • Multi-Task Support: OCR, Visual Question Answering, and layout analysis
  • Production-Ready: Used to train and finetune SOTA models

Impact

The Nayana dataset addresses a critical gap in multilingual AI by providing high-quality training data for low-resource languages. This work enables more inclusive AI systems that can serve diverse linguistic communities.

Recognition

  • Meta Llama Impact Grant Winner ($100,000)
  • Multiple workshop acceptances at top-tier venues (NAACL, CVPR, ICCV)
  • Featured in the multilingual AI research community

View on Hugging Face

References