Pricing

Pay for parallelism, not seats

Start a loop for free. Scale up when you want more agents grading attempts at once.

Free

$0forever

For solo experiments and getting a loop running.

Start free
  • 1 concurrent agent
  • 1 active run
  • Async grader daemon
  • Live leaderboard + diffs
  • Community support

Pro

Most popular
$49per month

For teams running agents in parallel across tasks.

Start free trial
  • Up to 16 concurrent agents
  • Unlimited runs
  • All runtimes (Claude Code, Codex, Cursor…)
  • Shared notes + skills across runs
  • Heartbeat actions + plateau pivots
  • Priority support

Enterprise

Customtalk to us

For self-hosted fleets and custom graders at scale.

Contact sales
  • Unlimited concurrent agents
  • Self-hosted or VPC deployment
  • Custom grader entrypoints
  • SSO + audit logging
  • Dedicated support