Chitrarth: Bridging Vision and Language for a Billion People
Journal:
arXiv
Published Date:
Feb 21, 2025
Abstract
Recent multimodal foundation models are primarily trained on English or high
resource European language data, which hinders their applicability to other
medium and low-resource languages. To address this limitation, we introduce
Chitrarth (Chitra: Image; Artha: Meaning), an inclusive Vision-Language Model
(VLM), specifically targeting the rich linguistic diversity and visual
reasoning across 10 prominent Indian languages. Our model effectively
integrates a state-of-the-art (SOTA) multilingual Large Language Model (LLM)
with a vision module, primarily trained on multilingual image-text data.
Furthermore, we also introduce BharatBench, a comprehensive framework for
evaluating VLMs across various Indian languages, ultimately contributing to
more diverse and effective AI systems. Our model achieves SOTA results for
benchmarks across low resource languages while retaining its efficiency in
English. Through our research, we aim to set new benchmarks in
multilingual-multimodal capabilities, offering substantial improvements over
existing models and establishing a foundation to facilitate future advancements
in this arena.