> ## Documentation Index
> Fetch the complete documentation index at: https://docs.retellai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ElevenLabs Turbo models replaced with Flash (07/12/2026)

> On 07/12/2026, Retell replaces the ElevenLabs Turbo voice models (eleven_turbo_v2 and eleven_turbo_v2_5) with the Flash equivalents at lower latency.

* The following voice models are being deprecated and replaced with newer versions:
  * **ElevenLabs voice models:**
    * `eleven_turbo_v2` → replaced with `eleven_flash_v2`
    * `eleven_turbo_v2_5` → replaced with `eleven_flash_v2_5`
  * We have confirmed with ElevenLabs and verified that the Flash models deliver the same voice quality as the Turbo models at lower latency.
  * These models are no longer available for new agents. On 7/12/2026, existing agents will be automatically migrated to their replacements.