Eleven Turbo v2
Turbo v2 was the November 2023 low-latency speech release. It initially served English and added μ-law audio at 8 kHz for telephone systems.
Deprecated API; check access details
Telephony support
The original announcement emphasized a shorter speech-generation delay and compatibility with VoIP audio. The 8 kHz μ-law output was a format option, not a separate trained model.ElevenLabs: Turbo v2 release
Practical guidance. When migrating an old phone integration, preserve the audio format required by its transport. Changing the model and changing the codec are separate decisions.ElevenLabs: Turbo v2 release
Specifications & access
| Detail | Value and conditions |
|---|---|
| Status | Deprecated API; check access details |
| Launch date | |
| Access | API |
| Model identifiers | eleven_turbo_v2 |
| API status | Deprecated; Flash v2 recommendedElevenLabs model catalog and deprecations |
Related models
- Eleven Turbo v2.5
ElevenLabs · Eleven Turbo
Deprecated multilingual Turbo speech release that preceded Flash.
Launch date Deprecated API; check access detailsAPI - Eleven Flash v2
ElevenLabs · Eleven Flash
English-only Flash speech model for interactive applications.
Launch date API · Provider product