Overview
GitHub’s AI coding assistant with autocomplete, chat, and agent modes integrated across editors, terminal, and GitHub.
Details
GitHub Copilot is the AI coding assistant from GitHub (Microsoft), offering inline code completion, Copilot Chat, Copilot Workspace for issue-to-PR workflows, and agent mode for autonomous task execution. It supports model choice (Claude, GPT, Gemini), works across VS Code, Visual Studio, JetBrains, Neovim, and ships features like code review automation and PR summaries. GitHub Copilot is the most widely deployed AI coding product with millions of paid users.