Category
prompt engineering
5 articles
Chain of Thought Prompting: Teaching LLMs to Think Step by Step
TLDR: Chain of Thought (CoT) prompting tells a language model to reason out loud before answering. By generating intermediate steps, the model steers itself toward correct conclusions — turning guesswork into structured reasoning. It's the difference...
LLM Hallucinations: Causes, Detection, and Mitigation Strategies
TLDR: LLMs hallucinate because they are trained to predict the next plausible token — not the next true token. Understanding the three hallucination types (factual, faithfulness, open-domain) plus the five root causes lets you choose the right mitiga...
Mastering Prompt Templates: System, User, and Assistant Roles with LangChain
TLDR: A production prompt is not a string — it is a structured message list with system, user, and optional assistant roles. LangChain's ChatPromptTemplate turns this structure into a reusable, testable, injection-safe blueprint. TLDR: LangChain p...
Prompt Engineering Guide: From Zero-Shot to Chain-of-Thought
TLDR: Prompt Engineering is the art of writing instructions that guide an LLM toward the answer you want. Zero-Shot, Few-Shot, and Chain-of-Thought are systematic techniques — not guesswork — that can dramatically improve accuracy without changing a ...
Mastering Prompt Templates: System, User, and Assistant Roles with LangChain
TLDR: Prompt templates are the contract between your application and the LLM. Role-based messages (System / User / Assistant) provide structure. LangChain's ChatPromptTemplate and MessagesPlaceholder turn ad-hoc strings into versioned, testable pipel...