Abstract: This review paper examines the rapidly evolving landscape of Large Language Models (LLMs) in financial analysis, synthesizing recent advances and applications in this transformative field. We trace the progression from traditional natural language processing (NLP) methods to contemporary language models in financial applications, showing how these technologies are reshaping market analysis, risk assessment, fraud detection, and investment decision-making across various financial sectors. The paper offers an in-depth overview of LLM architectures and approaches used in finance, covering both general-purpose models adapted for financial tasks and specialized models tailored for industry needs. Through systematic analysis of the latest research and empirical studies, we assess the capabilities of LLMs in processing diverse financial data sources, including real-time market data, news articles, social media sentiment, earnings calls, and regulatory filings, enhancing insights and predictive accuracy. We identify key challenges in LLM implementation, such as the need for real-time data processing, high accuracy, and interpretability, crucial for trust and adoption in high-stakes contexts. Additionally, we explore emerging trends and future research directions, highlighting both the transformative potential and limitations of LLMs as they redefine analytical frameworks and decision support in finance. This review underscores the need for ongoing research to bridge gaps and fully realize LLMs’ potential in reshaping financial analysis and practices
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