ComfyUI-VibeVoice and ComfyUI-SparkTTS
These are complementary TTS nodes that serve different use cases—VibeVoice excels at expressive, conversational multi-speaker audio while SparkTTS leverages LLM-based synthesis for naturalness—allowing users to choose or combine them based on their specific audio generation needs within ComfyUI.
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-SparkTTS
1038lab/ComfyUI-SparkTTS
ComfyUI-SparkTTS is a custom ComfyUI node implementation of SparkTTS, an advanced text-to-speech system that harnesses the power of large language models (LLMs) to generate highly accurate and natural-sounding speech.
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