Short answer: ComfyUI is primarily for image generation (Stable Diffusion), not audio.
BUT—there are some community experimental nodes that allow limited audio/text workflows, and you can integrate external tools like ElevenLabs into ComfyUI with custom nodes or API calls.
Let me break it down clearly.
ComfyUI’s core engine is designed around:
- Stable Diffusion image generation
- Latent/tensor operations
- Image-to-image pipelines
- Video (via extensions)
Audio is not part of the official core.
There are:
- Custom nodes for audio processing, such as
- ComfyUI-AudioNodes
- ComfyUI-SDXL-TextToAudio (rare, experimental)
- Basic audio playback/output nodes
- Python Call nodes that let you call an API (like ElevenLabs) from within ComfyUI
However:
- These nodes are not mainstream,
- They may be unstable or limited,
- They are not officially supported by the ComfyUI developers.
So ComfyUI can interact with audio, but it is not designed as an audio workflow engine (like AudioCraft, RVC, Bark, etc.).
If your goal is text-to-speech or voice generation, you can integrate ElevenLabs by:
This node can call the ElevenLabs API from inside a ComfyUI workflow.
Flow example:
Prompt → Python Node → ElevenLabs API → Audio File Output Node
Some custom nodes allow external API calls directly, but quality varies.
Most creators do this:
Use ComfyUI for visuals → ElevenLabs for voice → Edit together in a video editor.
This is a common setup:
image_group{“query”:[“ElevenLabs UI”,“ComfyUI interface workflow”,“stable diffusion video editor AI”],“num_per_query”:1}
- ComfyUI → creates images or animation
- ElevenLabs → generates the voice-over
- DaVinci Resolve / Premiere / CapCut → combines them
This workflow gives much better control than forcing ComfyUI to handle audio.
- Setting up a ComfyUI → ElevenLabs workflow
- Step-by-step code for a Python node that generates speech via ElevenLabs
- Recommended nodes for audio
- A complete pipeline for AI video + narration
Just tell me what you’re aiming to build!