Large Language Model (LLM)
A Large Language Model (LLM) is a deep learning model trained on massive text datasets that can understand, generate, and reason about human language across a wide range of tasks.
理解する Large Language Model (LLM)
Large Language Models are the foundation of modern AI systems. They are transformer-based neural networks with billions of parameters, trained on diverse text from the web, books, code, and other sources. This training gives them broad knowledge and the ability to perform tasks they were never explicitly programmed for, from writing code to summarizing legal documents to planning complex workflows. The 'large' in LLM refers both to the number of parameters and the scale of training data. GPT-4, Claude, and Gemini are examples of frontier LLMs used in production AI systems. Each has different strengths in areas like reasoning, coding, instruction-following, and multilingual capabilities. In AI agent systems, LLMs serve as the reasoning engine. They interpret instructions, decide which tools to call, process tool outputs, and generate responses. Without an LLM, an agent would have no ability to understand context or make decisions. The LLM is what gives modern AI agents their apparent intelligence. LLMs have limitations: they have a finite context window, can hallucinate facts, and lack real-time knowledge without tool access. Agent frameworks like LangGraph address these limitations by structuring how LLMs interact with memory, tools, and external data sources.
GAIAの活用方法 Large Language Model (LLM)
GAIA supports multiple LLM providers, letting you choose the model that best fits your needs for cost, speed, and capability. The LLM serves as the reasoning core of GAIA's LangGraph agent system, interpreting your emails, planning multi-step workflows, deciding which of GAIA's 50+ tool integrations to invoke, and generating natural-language responses and drafts in your communication style.
関連概念
大規模言語モデル（LLM）
大規模言語モデル（LLM）は、膨大なテキストデータでトレーニングされた人工知能モデルであり、人間のような流暢さで言語を理解、生成、推論できます。
Transformer
A transformer is a neural network architecture introduced in 2017 that uses self-attention mechanisms to process sequences of data in parallel, forming the foundation of all modern large language models.
Fine-Tuning
Fine-tuning is the process of taking a pre-trained AI model and continuing its training on a smaller, task-specific dataset to adapt its behavior for a particular domain or application.
Prompt Engineering
Prompt engineering is the practice of designing and refining inputs to AI language models to reliably elicit desired outputs, shaping model behavior without modifying the underlying weights.
Context Window
The context window is the maximum number of tokens a language model can process in a single inference call, encompassing the system prompt, conversation history, retrieved documents, and generated output.
AIエージェント
AIエージェントとは、環境を認識し、状況に応じた判断を下し、特定の目標を継続的な人間の指示なしに達成するために自律的に行動するソフトウェアシステムです。
