NAVIGATION

What is Multi-Agent System?

Definition

Multi-Agent System

A Multi-Agent System (MAS) is a computerized system composed of multiple interacting intelligent agents. These agents coordinate, communicate, and collaborate (or compete) with each other to solve complex problems that are beyond the individual capabilities of any single agent.

Why It Matters for AI Builders

Provides the autonomous task execution architecture for complex software development crews, autonomous supply chain coordination, and complex simulation environments; mastering Multi-Agent System enables builders to design resilient cognitive loops and self-correcting workflows.

Detailed Deep Dive

A multi-agent system is a network of autonomous AI agents designed to collaborate, negotiate, and share information to solve complex problems. By assigning distinct roles, backstories, and tools to individual agents (e.g., researcher, coder, tester), multi-agent systems break down complex pipelines and reduce errors compared to single-agent systems.

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Frequently Asked Questions

Q:How do agents communicate in a multi-agent system?

They communicate using standardized protocols (like JSON messages or function call returns) or natural language prompts managed by an orchestration framework.

Q:What is the main benefit of Multi-Agent Systems over single agents?

Specialization. By dividing a complex task into specialized roles (e.g. researcher, writer, editor), MAS reduces error propagation and context clutter.

Quick Facts

  • CategoryAgentic Systems
  • Key ApplicationComplex software development crews, autonomous supply chain coordination, and complex simulation environments.

Coverage Trend12 Weeks

12w agoToday

Cite This Term

Reference this definition in your articles, research, or documentation to credit this source:

[Multi-Agent System | SPIDITS Glossary](https://spidits.com/ai-glossary/multi-agent-system)

Multi-Agent System Media Coverage & Intelligence

arXiv AISep 3, 2026

Codebook Agent: Amortized Topology Design for LLM Multi-Agent Systems

Adapting the communication topology of an LLM multi-agent system to each query improves both accuracy and efficiency, yet current designers treat this as...

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Accelerating M&A Due Diligence with Amazon Bedrock AgentCore

Learn how to build a multi-agent M&A due diligence system on Amazon Bedrock AgentCore.

SiliconANGLEAug 11, 2026

Wix launches Symphony, a new standalone multi-agent system built for business operations

Cloud-based website builder Wix Ltd. today announced the launch of Symphony, a new standalone agentic artificial intelligence platform that proactively learns business values, interests, needs, practices and goals to automate workflows and surface opportunities. The company said it can draw on...

AWS ML BlogJul 14, 2026

Multi-agent social intelligence with Strands Agents and Amazon Bedrock

This post shows how Thrad.ai deployed a multi-agent system with Strands Agents and Amazon Bedrock AgentCore that automates the pipeline from prospect...

RESEARCHJun 6, 2026

What Should Agents Say? Action-state Communication for Efficient Multi-Agent Systems

Multi-agent system (MAS) built on large language models are typically organized around roles, pipelines, and tu

RESEARCHJun 5, 2026

Consensus is Strategically Insufficient: Reasoning-Trace Disagreement as a Knowledge-Representation Signal

Multi-agent system are commonly designed to reduce disagreement through voting, consensus protocols, debate, or