As of: 2026-11-13 13:49 CET.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/
Canonical page: https://postcutoff.com/m/elevenlabs-voice-changer-sts-v2/

# Eleven Multilingual STS v2 (Voice Changer)

ElevenLabs, Eleven v2 family. Status: current. Type: speech and audio. Released: not recorded.

## How to call it

| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| ElevenLabs API | `eleven_multilingual_sts_v2` | https://api.elevenlabs.io/v1/speech-to-speech/{voice_id} | https://elevenlabs.io/docs/overview/capabilities/voice-changer |
| ElevenLabs API (English only) | `eleven_english_sts_v2` | https://api.elevenlabs.io/v1/speech-to-speech/{voice_id} |  |
| Web app |  |  | https://elevenlabs.io/voice-changer |

## Pricing

- Per minute: $0.12
- Unit as published: per minute of audio (Voice Changer API)
- Source: https://elevenlabs.io/pricing/api
- Last checked: 2026-09-29

## Specs

- Input: audio
- Output: audio
- Context window: not published
- Max output: not published
- Open weights: no
- Licence: proprietary

## Where it stands

- No release date on file, so it is not placed among other speech and audio models.
- Closed weights; access is hosted only.

## What stands out

- Speech-to-speech voice conversion: Converts a recording into another voice while keeping the original delivery (timing, emotion); multilingual model covers 29 languages. Source: https://elevenlabs.io/docs/models

## Notes

Release date not verified. Voice Isolator is also $0.12/min.

Sources: https://elevenlabs.io/docs/models , https://elevenlabs.io/pricing/api

Model page: https://postcutoff.com/m/elevenlabs-voice-changer-sts-v2/