Manus

Handed the same forty minute unattended brief every long horizon agent got, it planned, executed and reported back with a clear summary of what it did and why, more consistently than the app builders that claim similar autonomy. Design and integrations lag the dedicated builders specifically for app work, which tracks with it being a general agent that happens to be good at this rather than an app builder first.

I brief it before a client call and it has usually made real progress by the time I am back, on research tasks and on small apps alike. The credit spend on a long unattended run is genuinely hard to predict in advance, so I now budget for the worst case rather than the estimate.