Last updated: July 2026
FIVE is a free character consistency engine that generates constraint JSON files via a form UI and an API. By using the service, you agree to these terms.
The constraint JSON files generated by the service are yours. You may use, modify, and distribute them freely, including for commercial purposes.
You agree not to abuse the service through automated attacks, excessive request volume beyond the published rate limits, reverse engineering of the engine, or reselling generated outputs as a competing generation service.
The service is provided free of charge on a best-effort basis. We may change rate limits, suspend, or discontinue the service at any time without notice.
FIVE is provided "as is" without warranty. The operator is not liable for any damages arising from the use or inability to use the service.
We may update these terms at any time. Continued use of the service after changes constitutes acceptance of the new terms.
Questions about these terms: hello@fiveengine.dev