Towards AI-Assisted Research Writing: Benchmarking LLMs for AI/ML Introduction Generation

Krishna Garg, Firoz Shaik, Sambaran Bandyopadhyay, Cornelia Caragea


Abstract
As researchers increasingly adopt LLMs as writing assistants, generating high-quality research paper introductions remains both challenging and essential. In this work, we benchmark Scientific Introduction Generation (SciIG), evaluating how well LLMs can produce coherent introductions from titles, abstracts, and related works in the machine learning domain. Curating new datasets from NAACL 2025 and ICLR 2025 papers, we assess five state-of-the-art models, including both open-source (DeepSeek-v3, Gemma-3-12B, LLaMA-4 Maverick, MistralAI Small 3.1) and closed-source GPT-4o systems across multiple dimensions: lexical overlap, semantic similarity, content coverage, faithfulness, consistency, citation correctness, and narrative quality. Our comprehensive framework combines automated metrics with LLM-as-a-judge evaluations. Results demonstrate LLaMA-4 Maverick’s superior performance on most metrics, particularly in lexical overlap, content coverage, citation quality, and perplexity. Moreover, three-shot prompting outperforms fewer-shot approaches more than 50% of the time on formula-based automated metrics and performs consistently better on all human evaluation metrics. These findings provide practical insights into developing effective research writing assistants and set realistic expectations for LLM-assisted academic writing. To foster reproducibility and future research, we publicly release all code and datasets.[Project page, code, and datasets: <https://kgarg8.github.io/emnlp26-sciig/>]
Anthology ID:
2026.emnlp-main.1288
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
EMNLP
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
29341–29365
Language:
URL:
https://aclanthology.org/2026.emnlp-main.1288/
DOI:
Bibkey:
Cite (ACL):
Krishna Garg, Firoz Shaik, Sambaran Bandyopadhyay, and Cornelia Caragea. 2026. Towards AI-Assisted Research Writing: Benchmarking LLMs for AI/ML Introduction Generation. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, pages 29341–29365, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
Towards AI-Assisted Research Writing: Benchmarking LLMs for AI/ML Introduction Generation (Garg et al., EMNLP 2026)
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PDF:
https://aclanthology.org/2026.emnlp-main.1288.pdf