ElevenLabsTextToSoundEffects - ComfyUI Built-in Node Documentation

The ElevenLabs Text to Sound Effects node generates audio sound effects from a text description. It uses the ElevenLabs API to create sound effects based on your prompt, allowing you to control the duration, looping behavior, and how closely the sound follows the text.

Inputs

Parameter	Description	Data Type	Required	Range
`text`	Text description of the sound effect to generate.	STRING	Yes	N/A
`model`	Model to use for sound effect generation. Selecting this model reveals additional parameters: `duration` (default: 5.0, range: 0.5 to 30.0 seconds), `loop` (default: False), and `prompt_influence` (default: 0.3, range: 0.0 to 1.0).	COMBO	Yes	`"eleven_sfx_v2"`
`output_format`	Audio output format.	COMBO	Yes	`"mp3_44100_192"` `"opus_48000_192"`

Parameter Details:

model["duration"]: Duration of the generated sound in seconds. Default is 5.0, with a minimum of 0.5 and a maximum of 30.0.
model["loop"]: When enabled, creates a smoothly looping sound effect. Default is False.
model["prompt_influence"]: Controls how closely the generation follows the text prompt. Higher values make the sound follow the text more closely. Default is 0.3, with a range from 0.0 to 1.0.

Outputs

Output Name	Description	Data Type
`audio`	The generated sound effect audio file.	AUDIO

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