ElevenLabs
ElevenLabs/elevenlabs-sound-effects-v2/Released Sep 2025

Eleven Sound Effects v2

Text-to-sound effects up to 30s, loopable

Commercial use
Audio

About Eleven Sound Effects v2

Eleven Sound Effects v2 generates sound effects, ambiences, and short musical stingers from a text description.

Describe the sound and its character, such as "heavy wooden door creaking open in a stone hallway", and the model returns a clip of up to 30 seconds, or picks a length from the prompt. Loop mode produces clips that repeat seamlessly for ambiences and game audio, and a prompt-influence control trades variety for closer adherence to the description. It suits foley for video, game assets, UI sounds, and adding audio to silent video generations.

MetricValue
Max Output30 seconds

Ready to build with Eleven Sound Effects v2?

Try Eleven Sound Effects v2 in the Workbench to prompt it, compare outputs, and iterate on prompts without writing any code. When you're ready to ship, call the same model from our API and build your own apps on top of it.

curl -sSf -X POST https://hub.oxen.ai/api/ai/chat/completions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $OXEN_API_KEY" \
    -d '{
  "model": "elevenlabs-sound-effects-v2",
  "messages": [
    {
      "role": "user",
      "content": "Try sending a message."
    }
  ]
}'

Request parameters

Every field Eleven Sound Effects v2 accepts in the request body. See the API reference for response formats.

POSThttps://hub.oxen.ai/api/ai/chat/completions
FieldTypeRequiredDefaultDescription
promptstringYes
—
Describe the sound, its source, and the space it is in.
durationnumberNo5
Range: 0.5 – 30
loopbooleanNofalseMake a clip that repeats seamlessly.
prompt_influencenumberNo0.3Higher values follow the prompt more closely with less variation between generations.
Range: 0 – 1