THaLLE: Text Hyperlocally Augmented Large Language Extension -- Technical Report

Large Language Models (LLMs) have emerged as leading tools in Natural Language Processing (NLP) due to their exceptional performance across various tasks. The advent of open-source models such as Llama [1] from Meta, Gemma [2] from Google, and Qwen [3] from Alibaba has significantly enhanced public access to advanced LLMs. Additionally, low-cost techniques for LLM fine-tuning, such as Low-rank Adaptation (LoRA) [4], have enabled the fine-tuning of these models on consumer-grade hardware, thereby accelerating their development and adoption. LLMs are now utilized in a wide array of applications, ranging from personal assistants, i.e., ChatGPT, to specialized tasks in diverse domains. In the financial sector, BloombergGPT [5], a proprietary LLM trained from the ground up with an infusion of financial data, has demonstrated superior performance on financial benchmarks compared to other models in the market.