2 models

Inworld models: usage terms

Commercial use, training on your inputs, output ownership and indemnity for each Inworld model, on every service it runs on. Every answer is quoted from the document it came from.

Inworld TTS Higgsfield
Inworld TTS-1.5 Max fal

A record of what the linked documents said on the dates shown - not legal advice. Search every model on Model terms.