A comprehensive glossary of terms used in agentic AI.
AutoGPT
Goal-directed autonomous agent that chains LLM calls for open-ended tasks.
Related:
Agent,
Autonomous
Week 1
CRAG
Corrective RAG - system that evaluates and corrects poor retrievals before generation.
Related:
RAG,
Verification
Week 7
Constitutional AI
Approach to AI safety using principles to guide self-improvement.
Related:
Safety,
Alignment
Week 12
Context Window
Maximum number of tokens an LLM can process in a single interaction.
Related:
Token,
Memory
Week 1
Deliberative Architecture
Agent architecture that plans before executing (model-based reasoning).
Related:
Reactive,
Planning
Week 1
Embodied Agent
Agent that interacts with a physical or simulated environment through sensors and actuators.
Related:
Robotics,
Simulation
Week 12
Episodic Memory
Memory system storing past experiences and reflections for future reference.
Related:
Memory,
Reflexion
Week 4
Function Calling
API feature allowing LLMs to generate structured calls to predefined functions.
Related:
Tool Use,
JSON Schema
Week 3
GPT-4
OpenAI's large language model powering ChatGPT and API.
Related:
LLM,
OpenAI
Week 1
Gemini
Google's multimodal large language model.
Related:
LLM,
Google
Week 1
GitHub Copilot
AI-powered code completion and generation tool by GitHub/Microsoft.
Related:
Code Agent,
IDE
Week 1
Knowledge Graph
Graph-based representation of entities and their relationships.
Related:
GraphRAG,
Entity
Week 8
LLM
Large Language Model - neural network trained on text to generate and understand language.
Related:
GPT-4,
Claude,
Gemini
Week 1
LangChain
Python framework for building LLM applications using chains of components.
Related:
LangGraph,
LCEL
Week 6
Model Context Protocol (MCP)
Anthropic's open protocol for connecting LLMs to external tools and data sources.
Related:
Tool Use,
API
Week 3
Multi-Agent System
System with multiple agents that coordinate to solve complex tasks.
Related:
Agent,
Coordination
Week 5
Observation
Feedback from the environment after an agent takes an action.
Related:
Action,
State,
ReAct
Week 1
RAG
Retrieval-Augmented Generation - combining retrieval with generation for grounded responses.
Related:
Retrieval,
Generation
Week 7
RAPTOR
Recursive Abstractive Processing for Tree-Organized Retrieval - hierarchical RAG approach.
Related:
RAG,
Hierarchical
Week 7
Reactive Architecture
Agent architecture using direct stimulus-response without planning.
Related:
Deliberative,
Hybrid
Week 1
Self-Consistency
Sampling multiple reasoning paths and selecting the most common answer through majority voting.
Related:
Chain-of-Thought,
Ensemble
Week 2
Semantic Kernel
Microsoft's SDK for integrating LLMs with conventional programming.
Related:
LangChain,
SDK
Week 6
Trajectory
The complete sequence of states, actions, and observations an agent takes during task execution.
Related:
Agent,
Episode
Week 1
Tree-of-Thoughts (ToT)
Framework that explores multiple reasoning paths and evaluates them to find optimal solutions.
Related:
Chain-of-Thought,
Search
Week 2
World Model
Internal representation of environment dynamics used for planning and simulation.
Related:
Planning,
Simulation
Week 4