Decoding the Diversity: A Review of the Indic AI Research Landscape
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Abstract (arXiv)
This review paper provides a comprehensive overview of large language model (LLM) research directions within Indic languages. Indic languages are those spoken in the Indian subcontinent, including India, Pakistan, Bangladesh, Sri Lanka, Nepal, and Bhutan, among others. These languages have a rich cultural and linguistic heritage and are spoken by over 1.5 billion people worldwide. With the tremendous market potential and growing demand for natural language processing (NLP) based applications in diverse languages, generative applications for Indic languages pose unique challenges and opportunities for research. Our paper deep dives into the recent advancements in Indic generative modeling, contributing with a taxonomy of research directions, tabulating 84 recent publications. Research directions surveyed in this paper include LLM development, fine-tuning existing LLMs, development of corpora, benchmarking and evaluation, as well as publications around specific techniques, tools, and applications. We found that researchers across the publications emphasize the challenges associated with limited data availability, lack of standardization, and the peculiar linguistic complexities of Indic languages. This work aims to serve as a valuable resource for researchers and practitioners working in the field of NLP, particularly those focused on Indic languages, and contributes to the development of more accurate and efficient LLM applications for these languages.
Key facts. Cited by 4 papers in the map (data through 7 Oct 2026). Builds on 55 of its 86 references that are in the map. First posted on arXiv 13 Jun 2024.
Builds on
55 of 86 references.
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50 most cited of 55 All 55 (JSON)
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Citing papers per year: 2024: 1; 2025: 3.
4 papers.
- 2025IndicMMLU-Pro: Benchmarking Indic Large Language Models on Multi-Task Language Understandingcited by 9
- 2024'Since Lawyers are Males..': Examining Implicit Gender Bias in Hindi Language Generation by LLMscited by 7
- 2025IndoNLP 2025: Shared Task on Real-Time Reverse Transliteration for Romanized Indo-Aryan languagescited by 3
- 2025Beyond Specialization: Benchmarking LLMs for Transliteration of Indian Languagescited by 0
- 2025Beyond Specialization: Benchmarking LLMs for Transliteration of Indian Languages26 May 2025
- 2025IndicMMLU-Pro: Benchmarking Indic Large Language Models on Multi-Task Language Understanding27 Jan 2025
- 2025IndoNLP 2025: Shared Task on Real-Time Reverse Transliteration for Romanized Indo-Aryan languages10 Jan 2025
- 2024'Since Lawyers are Males..': Examining Implicit Gender Bias in Hindi Language Generation by LLMs20 Sep 2024