opencode vs vscode-copilot-chat
AI coding assistants compared
opencode provides an AI coding agent through a terminal UI, with a beta desktop app also available. vscode-copilot-chat brought AI assistance into VS Code, but its repository is archived and active development has moved to the main VS Code repository.
opencode: Work with an Open Source AI Coding Agent
OpenCode is an open source AI coding agent for developers who want AI assistance in their coding workflow. It offers build and read-only plan agents, a terminal UI, and desktop apps in beta.
vscode-copilot-chat: AI Coding Assistance in VS Code
An archived Microsoft repository for GitHub Copilot Chat in Visual Studio Code, offering agent-based task execution, inline suggestions, and focused editing. Active development has moved to the main VS Code repository.
| opencode | vscode-copilot-chat | |
|---|---|---|
| Language | TypeScript | TypeScript |
| License | MIT | MIT |
| Stars | 212k | 10k |
| Forks | 28.1k | 2k |
| Last analyzed | Oct 3, 2026 | Oct 3, 2026 |
Key differences
- opencode offers build and read-only plan agents, while vscode-copilot-chat describes editor-based agents, inline suggestions, and focused edits.
- opencode can be installed through routes such as npm, Homebrew, Scoop, and an install script; vscode-copilot-chat is tied to VS Code and requires an active GitHub Copilot subscription.
- opencode is not archived, while vscode-copilot-chat is archived and directs active development to microsoft/vscode.
- opencode offers a terminal UI and a beta desktop app for macOS, Windows, and Linux; vscode-copilot-chat integrates assistance into the VS Code editor.
- Both projects use TypeScript and the MIT license.
Choose opencode if you…
- want a coding agent with a terminal UI and a full-access build agent.
- need a read-only agent to explore an unfamiliar codebase or plan changes.
- prefer installation options such as npm, Homebrew, or Scoop, or want to try a beta desktop app.
Choose vscode-copilot-chat if you…
- work in VS Code and want inline suggestions, focused edits, and agent-based tasks in the editor.
- want to consult the former Copilot Chat repository as a project reference, while directing active development questions to VS Code.
- need agent workflows that can run terminal commands, respond to errors, or delegate work to cloud agents that open pull requests.
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This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.