Comparison
cmux vs Baton for AI coding agents
cmux and Baton both help developers run many terminal-based AI coding agents. The difference is the center of gravity: cmux is a native macOS terminal for organized panes, tabs, notifications, and browser surfaces. Baton is a cross-platform workspace manager for keeping many agents, branches, diffs, files, previews, and tasks understandable at a glance.
Short version
Choose cmux if you mainly want a fast native macOS terminal with vertical tabs, split panes, browser panes, Ghostty rendering, and agent-aware notifications.
Choose Baton if you want more than terminal organization: automatic AI-titled workspaces, more visual live agent monitoring, browser panes, worktree-backed task organization, built-in diffs, file viewing and editing, git history, git blame, prompt and command shortcuts, voice dictation, workspace search, and optional sandboxing for running agents with fewer manual guardrails.
| Area | cmux | Baton |
|---|---|---|
| Best fit | Organized terminal and browser panes for macOS agent workflows. | Managing many AI agent workspaces, branches, files, diffs, and statuses. |
| Platforms | macOS only, according to the cmux FAQ. | macOS, Windows, and Linux. |
| Core model | Windows, workspaces, panes, surfaces, and terminal/browser panels. | Workspaces backed by real directories or git worktrees, with tabs and panes. |
| Browser panes | Built in, with browser automation APIs. | Built in, tied to workspace previews and active agent tasks. |
| Organization | Sidebar tabs with branch, working directory, ports, notifications, and good terminal-pane structure. | AI-generated workspace titles, workspace search, branch/worktree tracking, and a more visual left pane designed for scanning many agent tasks at once. |
| Monitoring | Notification rings, unread badges, and notification panels. | More detailed live agent status across workspaces, with visual state, previews, diffs, and task context visible from one sidebar. |
| Git workflow | Shows git metadata and can be used with worktrees and terminal git workflows. | Built-in worktree-oriented workspace setup, branch management, visual diffs, git history, git blame, file viewing, and file editing. |
| Agent launch flow | Launch agents from terminal panes or automation. | Agent presets, launch shortcuts, reusable prompt and command shortcuts, and workspace creation around the task. |
| Sandboxing | Terminal-first local execution. | Optional network sandboxing and a Lima VM workflow for running agents more aggressively while keeping boundaries visible. |
Where cmux is strong
cmux is a strong choice when your workflow is primarily terminal layout. It is native Swift/AppKit on macOS, uses libghostty for terminal rendering, reads Ghostty config, and gives agent users vertical tabs, split panes, browser panes, notification rings, a CLI, and a Unix socket API.
That makes cmux especially attractive if you already like terminal-first workflows and want a cleaner way to arrange many Claude Code, Codex CLI, OpenCode, Gemini CLI, or other agent sessions on one Mac.
Where Baton is different
Baton is built around the problem that appears after you start running many agents at once: remembering what each one is doing, which branch it owns, whether it needs input, what files changed, what the preview looks like, and whether the work is ready to review.
The left pane is the main advantage. Instead of only arranging panes, Baton makes each task a named workspace with clear visual state. At a glance, you can see which agents are running, waiting, finished, or worth reviewing. AI-generated titles help keep tasks readable, workspace search helps you find old or active work, and built-in git views keep review close to the running agent.
The practical difference
cmux helps you keep terminal and browser panes organized. Baton helps you keep agent work organized and visible: prompts, branches, worktrees, files, diffs, previews, notifications, history, cleanup, and the current state of each task.
Which should you use?
Use cmux if you want a native macOS terminal with excellent pane organization and agent notifications, and you are happy with a terminal-first workflow for your surrounding git, worktree, and review process.
Use Baton if your real problem is losing track of many agents at once. Baton is designed for launching agents into organized workspaces, monitoring them visually from the sidebar, seeing which tasks need attention without opening every pane, opening browser previews, reviewing diffs, using git shortcuts, dictating prompts, searching workspaces, and optionally isolating risky agent work in a sandboxed environment.
Sources
This comparison is based on cmux's public homepage, concepts docs, session restore docs, API docs, browser automation docs, and GitHub README.
If you want workspace-level organization for parallel AI coding agents, download Baton, read the git worktree workflow, or compare supported agent CLIs.