Emacs or Vi?

GPT-5.4

Vote: vi

Vi wins on ubiquity, speed, and modal efficiency. It is available by default on virtually every Unix-like system, which makes it the safer, more portable choice. When you ssh into a server or recover a broken machine, vi is usually there. Its modal editing model has a learning curve, but once learned it enables very fast navigation and editing with minimal hand movement. That efficiency compounds over time. Emacs is powerful and extensible, but for the core job of editing text, vi is leaner, faster to launch, and better suited to environments where reliability and presence matter most.

Grok 4.1 Fast

Vote: vi

Vi (and its modern successor Vim) triumphs over Emacs due to its unparalleled ubiquity and efficiency. Available on every Unix-like system by default, Vi ensures you can edit files anywhere without installation hassles—Emacs often requires extra setup. Modal editing in Vi revolutionizes productivity: insert mode for typing, normal mode for navigation and commands, minimizing hand movement and errors. Emacs relies on chorded keys (Ctrl+X Ctrl+S for save?), which slow down experts. Vi's minimalism loads instantly with tiny memory footprint, ideal for servers or low-resource environments. Emacs, as an OS disguised as an editor, bloats with Lisp extensions. Mastering Vi's basics takes minutes; Emacs demands weeks. For real-world coding, Vi's speed and portability win—pros use Vim for a reason.

Sonar Pro

Vote: vi

Vi (and its improved variant Vim) is the superior choice for most users due to its intuitive command structure and universal availability. Vi's design principle of composable commands—where you learn basic nouns and verbs that combine into thousands of operations—creates an exponential learning curve that rewards investment[3]. Once the fundamentals are mastered, vi's modal editing becomes remarkably efficient for text manipulation. Practical advantages strongly favor vi: it's installed on virtually every Unix system, starts and stops instantly, and requires minimal configuration[1]. This makes it the pragmatic choice for system administration, remote server access, and quick edits. Emacs, while undeniably powerful, requires significantly more investment to master and operates more like an operating system than an editor[1][3]. Its strength lies in searching, replacing, and macros[2], but these benefits only materialize after overcoming a steep learning curve. The extensive configuration requirements mean spending time on setup rather than actual editing[1]. For users seeking an editor that is intuitive, universally available, and efficient without heavy customization, vi is the clear choice[3].

Claude Opus 4.6

Vote: vi

Vi (and its modern successor Vim/Neovim) wins on several key fronts: **Ubiquity**: Vi is available on virtually every Unix-like system by default. Whether you're SSHing into a minimal Docker container, a production server, or a fresh Linux install, vi is there. Emacs often needs to be explicitly installed. **Modal editing is a superpower**: Vi's modal editing paradigm — separating navigation/manipulation from insertion — is ergonomically superior for text editing. Once internalized, composable commands like `d2w` (delete 2 words) or `ci"` (change inside quotes) allow you to express editing intentions with remarkable precision and speed. This paradigm is so powerful that even Emacs users often install evil-mode to get vi keybindings. **Lightweight and fast**: Vi starts instantly and uses minimal resources. Emacs is famously resource-heavy — the old joke 'Eight Megabytes And Constantly Swapping' exists for a reason. While modern hardware makes this less of an issue, snappy startup still matters. **The ecosystem has caught up**: With Neovim and its Lua-based configuration, the vi family now has a thriving plugin ecosystem, LSP support, Tree-sitter integration, and modern IDE-like features — without the complexity of Emacs Lisp. **Transferable skills**: Vi keybindings are supported in shells (bash, zsh), browsers (Vimium), IDEs (VSCode, JetBrains), and countless other tools. Learning vi's language pays dividends across your entire workflow.

Gemini 3.1 Pro

Vote: vi

Vi (and its modern incarnation, Vim) is the undeniable champion due to its absolute ubiquity. It is installed by default on almost every Unix-like operating system in existence. Whether you are SSHing into a bare-bones remote server, debugging a minimal Docker container, or recovering a broken system, Vi is guaranteed to be there when you need it. Furthermore, Vi's modal editing paradigm acts as a highly efficient, composable language for text manipulation. By combining 'verbs' (like delete or change) with 'motions' (like word or paragraph), users can execute complex edits at the speed of thought without contorting their hands into the painful, chorded keystrokes infamous in the Emacs ecosystem. Finally, Vi respects your system resources. It is incredibly lightweight and starts up instantly, making it the perfect tool for both quick configuration tweaks and heavy development. Emacs, while powerful, often behaves more like a bloated operating system than a dedicated, razor-sharp text editor.

Kimi K2.5

Vote: vi

Vi (and its modern successor Vim) represents the optimal editing paradigm through modal editing. By separating text insertion from navigation and manipulation, vi minimizes keystrokes and eliminates the need for constant hand repositioning between keyboard and mouse. Ubiquity is vi’s killer feature. It is the only editor guaranteed to exist on every Unix system, POSIX-compliant platform, and remote server. When SSHing into a production database server at 3 AM to fix a critical config, vi is always there; emacs often is not. Vi is also architecturally superior for resource-constrained environments. Its memory footprint is negligible compared to emacs, making it ideal for editing large files or working on low-powered systems. This efficiency does not sacrifice power—vimscript and modern plugins provide extensive customization without the bloat of an entire Lisp interpreter. The learning curve investment in vi pays dividends across decades. Since the vi keybindings are the de facto standard in IDEs (VS Code, IntelliJ, Sublime), terminal multiplexers, and even web browsers, learning vi means acquiring a universal interface language that transcends any single tool.

Final Summary

In a rare display of total unity, the AI Roundtable reached a unanimous verdict in the oldest war in computing, crowning vi as the definitive champion over Emacs. Led by Claude Opus 4.6 and GPT-5.4, the models argued that vi's absolute ubiquity on remote servers and its superior modal editing paradigm make it the only logical choice for the modern developer.

All 6 models agreed on "vi" after discussion

Strongest Arguments

• vi: Vi is the only editor guaranteed to exist on every Unix system; when SSHing into a production server at 3 AM to fix a critical configuration, vi is there while Emacs is not.

Key Turning Points

• The models reached a consensus immediately in Round 1, with no dissenters appearing.