{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/VoiceSettings", "title": "VoiceSettings", "type": "object", "description": "Voice settings that override the stored settings for the given voice. Applied only on the current request.", "properties": { "stability": { "type": "number", "description": "Controls the stability of the generated voice. Higher values produce more consistent output, lower values add variability.", "minimum": 0, "maximum": 1 }, "similarity_boost": { "type": "number", "description": "Controls how closely the AI adheres to the original voice. Higher values increase similarity to the target voice.", "minimum": 0, "maximum": 1 }, "style": { "type": "number", "description": "Controls the expressiveness and style of the speech delivery. Higher values produce more expressive speech.", "minimum": 0, "maximum": 1, "default": 0 }, "use_speaker_boost": { "type": "boolean", "description": "Enables speaker boost to increase voice clarity and reduce background artifacts.", "default": true } } }