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

# ElevenLabs Text-to-Speech, Speech-to-Text, Sound Effects & Voice Tools

> Generate natural, emotionally rich speech, transcribe audio, create sound effects, and isolate voices using ElevenLabs in ComfyUI.

ElevenLabs brings world-class voice AI to ComfyUI, covering text-to-speech, speech-to-text, sound effects, voice isolation, and voice transformation. Its **Eleven v3** and **Multilingual v2** models deliver emotionally expressive speech across 29 languages, while **Scribe v2** provides fast, accurate transcription with speaker diarization and entity detection.

## Key capabilities

* **Text to Speech** — Generate lifelike audio from text with three model tiers (Eleven v3, Multilingual v2, Flash v2.5)
* **Speech to Speech** — Transform a source audio clip into a different voice while keeping the original intonation and pacing
* **Speech to Text** — Transcribe audio with Scribe v2: 90+ languages, 32-speaker diarization, entity detection, keyword boost
* **Sound Effects** — Generate audio effects from text descriptions
* **Voice Isolation** — Separate voice from background noise, music, or ambient sound
* **Multi-Character Dialogue** — Generate conversations between multiple distinct voices in a single pass

> [!TIP]
>
> To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the [Partner Nodes Overview](https://docs.comfy.org/tutorials/partner-nodes/overview.md) section of the documentation to understand the specific requirements for using the Partner Nodes.

> [!TIP]
>
> **Local users**
>
> Make sure your ComfyUI is updated.
>
> * [Download ComfyUI](https://www.comfy.org/download)
> * [Update Guide](https://docs.comfy.org/installation/update_comfyui.md)
>
> Workflows in this guide can be found in the [Workflow Templates](https://docs.comfy.org/interface/features/template.md).
> If you can't find them in the template, your ComfyUI may be outdated.
>
> If nodes are missing when loading a workflow, possible reasons:
>
> 1. You are not using the latest ComfyUI version (Nightly version)
> 2. Some nodes failed to import at startup
>
> **Cloud users**
>
> * [Cloud](https://cloud.comfy.org) will update after ComfyUI stable release.
>
> So, if you find any core node missing in this document, it might be because the new core nodes have not yet been released in the latest stable version. Please wait for the next stable release.

## Models

ElevenLabs offers a suite of specialized voice AI models, each optimized for a distinct task. From high-fidelity speech generation to real-time transcription and audio editing, the following models are available as workflow-powered nodes in ComfyUI.

> **[Eleven Multilingual v2 / v3](https://docs.comfy.org/tutorials/partner-nodes/elevenlabs/eleven-multilingual-v2.md)**
>
> High-fidelity text-to-speech with three model tiers.

> **[Scribe v2](https://docs.comfy.org/tutorials/partner-nodes/elevenlabs/scribe-v2.md)**
>
> Fast, accurate speech-to-text with speaker diarization.

> **[Speech to Speech](https://docs.comfy.org/tutorials/partner-nodes/elevenlabs/speech-to-speech.md)**
>
> Transform audio into a different voice while preserving delivery.

> **[Text to Sound Effects](https://docs.comfy.org/tutorials/partner-nodes/elevenlabs/text-to-sound-effects.md)**
>
> Generate sound effects and ambient audio from text.

> **[Text to Dialogue](https://docs.comfy.org/tutorials/partner-nodes/elevenlabs/text-to-dialogue.md)**
>
> Multi-character dialogue with distinct voices in one pass.

> **[Voice Isolation](https://docs.comfy.org/tutorials/partner-nodes/elevenlabs/voice-isolation.md)**
>
> Separate voice from background noise and music.


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