ComfyUI-VibeVoice and ComfyUI-KugelAudio
These are competitors—both provide TTS capabilities to ComfyUI, with VibeVoice optimized for expressive conversational audio and KugelAudio focused on multilingual voice cloning, requiring users to choose one based on their specific language and expressiveness needs.
About ComfyUI-VibeVoice
wildminder/ComfyUI-VibeVoice
ComfyUI custom node for the VibeVoice TTS. Expressive, long-form, multi-speaker conversational audio
Integrates Microsoft's VibeVoice model directly into ComfyUI workflows for multi-speaker dialogue generation, supporting voice cloning via reference audio and hybrid zero-shot voice generation. Features 4-bit LLM quantization, multiple attention backends (eager/SDPA/Flash Attention/SageAttention), and automatic model management with configurable diffusion parameters for fine-grained control over speech synthesis.
About ComfyUI-KugelAudio
Saganaki22/ComfyUI-KugelAudio
🗣️ ComfyUI nodes for KugelAudi- Open-source text-to-speech with voice cloning for 24 European languages
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