Plan tiers
Retention windows are the target we aim for, not a guarantee — see Retention for the commitment behind them.
Hosted fine-tune launches are metered per job launch (
429 over quota; a launch only counts once it succeeds). Free’s 0 means the hosted launcher is paid-tier — Free can still build SFT datasets and pull them for external training.
Skills registry features
The skills layer — registry browse, install, smart routing, and observability — is the wedge feature; Free is generous on purpose. Capabilities gated to paid tiers focus on publishing, analytics, and team workflow.Skills on an agent: free to set, paid to keep changing.Every plan can pick an agent’s skills at the moment you create it — including
skills linked from the public registry, and including a whole role pack. That is the
normal way to start, and it costs nothing on any tier.Adding or removing an agent’s skills later is a Pro feature. Below Pro those calls
return
402 with error: "feature_not_available".Two things are deliberately unaffected:- Skills your org owns can be assigned to an agent on any plan, at any time. The Pro line is only about skills linked from the registry, which belong to someone else.
- Workspace-wide skills — offered to every agent at once — stay on every tier.
402 with error: "linked_skills_limit_exceeded" — a different
error from the one above, because the remedy is different: upgrade or unlink something.Rate limits
Per plan, applied per API key:
When you hit a limit, responses return
429 Too Many Requests with a Retry-After header. The SDK respects this automatically; see Errors for direct-API behavior.
Quota enforcement
Quotas are enforced per resource, not as a single bucket:
Monthly quotas reset on the first of each calendar month (UTC).
How to upgrade
Self-serve
Core and Pro plans — upgrade in the dashboard, Stripe checkout, takes 30 seconds.
Enterprise
Custom quotas, SSO, private registry, shared Slack channel. Contact sales.