Skip to main content
株式会社オブライト
AI Agent2026-05-17

AI Agent

Also known as: AI Agent / AIエージェント / 自律型AIエージェント

An AI system that autonomously reasons, plans, and calls tools over multiple steps to complete a goal.


Overview

An AI agent receives a high-level goal and autonomously loops through reasoning, tool calls, and environment interaction until done. Unlike chat models, agents maintain state across many steps.

By 2026 multi-agent orchestration — spawning parallel sub-agents with worktree isolation — has become the standard for complex software tasks.

Related Columns

Software Development
AI Agents in 2026: How Businesses Are Automating Work Beyond Chatbots
In 2026, AI agents are moving from pilot projects to production deployments. Learn how they differ from chatbots and RPA, which business processes benefit most, and a practical adoption roadmap for SMBs.
AI
Agentic AI Enterprise Guide: 2026 Trends and Implementation Steps for Business
A comprehensive guide to Agentic AI adoption for enterprises in 2026. Learn how agentic AI differs from chatbots and RPA, explore multi-agent orchestration patterns, review real-world use cases across industries, compare leading frameworks like AutoGen and CrewAI, and understand security and governance requirements. Includes a practical implementation roadmap and cost-benefit analysis tailored for SMBs, with insights from Oflight Inc., a Shinagawa-based IT consultancy.
Software Development
Claude Code Complete Guide 2026 — The New Era of AI Agent Coding
Claude Code by Anthropic is an agent-based development tool that autonomously codes by understanding entire codebases. Available via CLI, IDE, Desktop, and Web. Complete 2026 guide covering Opus 4.6, MCP, Agent Teams, and advanced features.
AI
Claude Sonnet 5.5 Explained: $2/$10 Pricing, Benchmarks vs Sonnet 5, and a Migration Guide (September 2026)
**Claude Sonnet 5.5** (Sep 28, 2026): $2/$10 per 1M tokens like Sonnet 5, 1M context, Terminal-Bench 4.0 at 70.6%. Sep 2026: benchmarks, 5 breaking changes.
AI
What Is Claude for Financial Services? Anthropic's Reference Agents and MCP Connectors for Finance
Claude for Financial Services is Anthropic's official, free reference repository of 10 named workflow agents, 9 vertical skill plugins, and 12 MCP data connectors for investment banking, equity research, private equity, and wealth management. Updated Sep 2026.
Software Development
What Is CLI-Anything? An Open-Source Framework That Turns Any Software Into an Agent-Native CLI
CLI-Anything is an Apache 2.0 open-source framework that automatically converts any software — GIMP, Blender, LibreOffice, and more — into an agent-native CLI through a 7-phase pipeline: analyze, design, implement, plan tests, write tests, document, publish. Updated Sep 2026.

Related Terms

Feel free to contact us

Contact Us