Swarm
Changelog

Stop a run, choose the fleet's model, see the spend

A per-run Stop button with a distinct Stopped status, fleet-wide model and effort selection from the admin console, and admin cost pages.

After this entry you'll know the three new levers operators have over the fleet. The biggest one: you can finally stop a run. Until now a run that was chewing the wrong repo or burning spend could only be watched until it finished or crashed.

What changes for you

  • Stop a run. Every running run's page now has a Stop button. One confirm and the run halts with a distinct Stopped status, recorded against your name, so a deliberate stop reads differently from a crash in every list and report. Stopping cascades: any child bees the run dispatched and any background E2E verification stop with it, and a reconciler makes sure no task keeps running unseen after its run has ended.
  • Choose the model and effort fleet-wide. The admin console now lets you pick which Claude model and effort level every swarm run uses, from a curated catalog, with the change audited and applied without a deploy. Previously the fleet silently ran whatever the underlying tooling defaulted to, which nobody had chosen.
  • See where the money goes. New admin cost pages break spend down by model, repo and run over a chosen period, each run shows its own cost, and the runs table gained a Triggered by column so you can see who or what started every run you are paying for.

Cost detail stays admin-only; see the admin guide for where these live.

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