# Model Comparison

- [Windsurf Arena Mode: Let the Models Fight It Out](https://sdd.sh/2026/03/windsurf-arena-mode-let-the-models-fight-it-out.md): Windsurf Arena Mode runs two AI agents on the same task in parallel isolated worktrees, then asks you to pick the winner. It's a clever answer to a real problem — but it also reveals something telling about where IDE-centric AI is stuck.