Copilot
An AI assistant that works alongside you in a tool (e.g. GitHub Copilot in the IDE). Copilots suggest and complete; they typically don't run fully autonomously. 'Agent' often implies more autonomy and multi-step execution. The distinction matters for pricing, ROI measurement, and deployment: copilots augment individual productivity; agents replace whole workflows.
Written by Max Zeshut
Founder at Agentmelt · Last updated Sep 9, 2026
Example
GitHub Copilot suggests the next line of code as you type. Claude Code or Devin, by contrast, are agents—given a bug report, they plan a fix, modify multiple files, run tests, and submit a PR without line-by-line direction.
Frequently asked questions
- When should I choose a copilot vs. an agent?
- Copilots fit tasks where humans remain in the loop on every action (writing code, drafting emails). Agents fit tasks where humans review outcomes rather than steps (resolving tickets, processing invoices, researching prospects). Most mature deployments use both.