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Set per-user spend caps for supported serverless models. Fireworks counts a user’s spend on those models toward that user’s effective limit across the account. Manage limits on the User Limits page under Settings.

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Set defaults, group limits, and exceptions

A user override takes precedence. If there is no override, the highest limit among the user’s assigned groups applies. If there are no group limits, the account default applies.
Setting a custom usage limit for one user

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What happens when a user reaches the limit

  • Spend counted toward the limit resets at the start of each billing period.
  • After a user reaches their effective limit, requests to supported Fireworks serverless models return HTTP 402.
  • Raising the limit or starting a new billing period allows requests to supported Fireworks serverless models again after enforcement refreshes.
  • Enforcement refreshes about once per minute, so changes can take 1–2 minutes in practice.

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Manage limits and monitor spend

The User Limits page shows current-period spend, effective limit, and limit source for each user. Admins can set the account default, manage group limits, and set user overrides.
Contact Fireworks to request access to per-user usage limits. Only admins can change limits. Group limits also require SCIM group sync.
For group precedence, supported models, firectl, and REST API examples, use Spend Limits Reference.