LLM Prompt技術。Zero-shot/Few-shot/Many-shot ICL(In-Context Learning)・CoT(Chain-of-Thought・「Step-by-step」)・Self-Consistency(複数CoT sampling+majority vote)・ReAct(Reasoning + Acting・Tool use loop)・Tree of Thoughts(ToT)・Graph of Thoughts(GoT)・Reflexion(self-feedback)・PAL(Program-aided LM)・Active Prompting・PromptLayer(observability)・LangSmith(LangChain trace)・OpenAI Prompt Generator・Anthropic Prompt Library・2026年 Reasoning model(o3/Claude Extended Thinking)で CoT internalize、Promptシンプル化進行。