ElevenLabs Sound Effects v2

elevenlabs/eleven-text-to-sound-v2

Generates sound effects from a text prompt, with clips of 0.5 to 30 seconds and a prompt-influence control. Version 2, released September 2025, added looping and longer clips; it is the API's default and only sound model.

Get API Key Read the Docs

curl "$AUDIOLAB_API_URL/v1/inference" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Idempotency-Key: $AUDIOLAB_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "elevenlabs/eleven-text-to-sound-v2",
  "prompt": "A mountain lake at sunrise.",
  "duration_ms": 5000
}'

Input Price: $0.102 / minute
Output Price: —
Input: Text
Output: Audio

Capabilities

Explore what ElevenLabs Sound Effects v2 supports, then use the API section for a request tailored to this model.

Model Information

Provider: ElevenLabs
Product: Audio Processing
Release Date: Sep 2025
Data Policy: Configurable
Region: Unknown
Input: Text
Output: Audio

Provider Documentation

Playground

Try ElevenLabs Sound Effects v2 by ElevenLabs. Requests use the selected workspace’s credits and API pricing.

ElevenLabs Sound Effects v2

This model uses a dedicated input format. Explore its API example or open the supported playground.

View API reference

Providers

Compare available endpoints, pricing, and context limits for ElevenLabs Sound Effects v2.

Provider	Context	Output	Input Price	Output Price	Endpoint
ElevenLabs	Not specified	Audio	$0.102 / minute	—	`eleven_text_to_sound_v2`

Prices are catalog rates. Your workspace’s estimate and endpoint pricing determine the final charge.

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max units	30000
Path	/v1/inference
Native	{"pricingBasis":"published-units-v1","output_format":"mp3_44100_128","meter":"request-duration-ms","sample_rate":1000}

Status

Current catalog availability. Your workspace’s access is checked separately before a request runs.

Checking availability…

A live availability check is not available right now.

Getting Started

Use your workspace API key and the exact model identifier below. Set the API URL to the endpoint shown in your workspace and keep credentials on your server.

curl "$AUDIOLAB_API_URL/v1/inference" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Idempotency-Key: $AUDIOLAB_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "elevenlabs/eleven-text-to-sound-v2",
  "prompt": "A mountain lake at sunrise.",
  "duration_ms": 5000
}'

Read the Endpoint Reference

Request Parameters

Available parameters depend on the provider and request format. The endpoint reference explains accepted values and required fields.

Parameter	Details
`model`	`elevenlabs/eleven-text-to-sound-v2` — Required model identifier.
`prompt`	View Accepted Values
`duration_ms`	View Accepted Values

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max units	30000
Path	/v1/inference
Native	{"pricingBasis":"published-units-v1","output_format":"mp3_44100_128","meter":"request-duration-ms","sample_rate":1000}

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ElevenLabs Voice IsolatorElevenLabs	Not specified	$0.102 / minute	—
ElevenLabs Multilingual Voice Changer v2ElevenLabs	Not specified	$0.102 / minute	—
ElevenLabs English Voice Changer v2ElevenLabs	Not specified	$0.102 / minute	—

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