Manus just shipped Plan Mode, a feature that inserts a human-review checkpoint between your prompt and execution. Instead of immediately spinning up a build, Manus pauses, runs a feasibility analysis, and surfaces a full structured document outlining goals, steps, and constraints. You read it, edit it, and only then does anything get built.
The problem it actually solves
Anyone who has used an AI agent to build something non-trivial has hit the same wall: you describe what you want, the agent works for 20 minutes, and when it finishes you realize it picked the wrong architecture, missed a key integration, or misread your intent entirely. The fix costs more time than the original build.
The problem isn't capability, it's alignment. Plan Mode introduces a review step before execution begins: Manus pauses, runs a feasibility check, and surfaces the approach as a structured document. You catch the mistake before any code is written, before any credits are spent going in the wrong direction.
How it actually works
Plan Mode is manual -- it stays out of your way until you call it. On web, type / and select Plan. On mobile, tap + and choose Plan Mode. Once active, Manus evaluates your request, asks clarifying questions if context is missing, and generates a full Markdown document with goals, steps, and constraints.
Don't miss what's next in AI
Join 300,000+ engineers and researchers who get the signal, not the noise.
- Full access to in-depth AI research breakdowns
- Be the first to know what's trending before it hits mainstream
- Daily curated papers, repos, and industry moves