{ "id": "332f7ac5-c30f-44aa-991a-aff51b05038a", "revision": 0, "last_node_id": 25, "last_link_id": 43, "nodes": [ { "id": 6, "type": "MarkdownNote", "pos": [ -2640, -1070 ], "size": [ 710, 860 ], "flags": {}, "order": 0, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "## šŸŽ¤ Achieving High-Quality Voice Clones\n\nTo achieve the best voice cloning results, providing an accurate `prompt_text` is **critical**. This text acts as a transcript that aligns the sound of the `prompt_audio` with the words being spoken, teaching the model the speaker's unique vocal characteristics.\n\n### How to Use `prompt_text` Effectively\n\n#### 1. **Provide a Verbatim Transcript**\nThe `prompt_text` must be a word-for-word transcript of the `prompt_audio`. Do not summarize or describe the audio.\n\nāœ… **Correct:** `The quick brown fox jumps over the lazy dog.`\n\nāŒ **Incorrect:** `A person saying a sentence about a fox.`\n\n#### 2. **Punctuation is Important**\nUse accurate punctuation to capture the speaker's intonation. The model learns how the speaker ends sentences, asks questions, or shows excitement.\n\n- **For a statement:** `This is a great example.`\n- **For a question:** `Is this a great example?`\n- **For excitement:** `This is a great example!`\n\n#### 3. **Match Audio and Text Length**\nThe audio clip should be long enough to capture the speaker's natural pacing and rhythm.\n\nšŸ‘ **Good:** A 5-15 second clip of continuous, clear speech.\n\nšŸ‘Œ **Okay:** A 3-5 second clip.\n\nāš ļø **Warning:** Very short clips (< 3 seconds) may result in a less stable or robotic-sounding clone.\n\n\n> **Note:**\n> For the best results, use a clean, high-quality `prompt_audio` with minimal background noise, reverb, or music. The model will try to clone the *entire* acoustic environment, not just the voice." ], "color": "#432", "bgcolor": "#653" }, { "id": 4, "type": "MarkdownNote", "pos": [ -2630, -160 ], "size": [ 700, 640 ], "flags": {}, "order": 1, "mode": 0, "inputs": [], "outputs": [], "title": "Note", "properties": {}, "widgets_values": [ "# ComfyUI-VoxCPM\n\n**VoxCPM** a novel tokenizer-free TTS system for context-aware speech generation and true-to-life voice cloning.\n\n## Models\nThis node automatically downloads the required model files.\n\n| Model | Parameters | Sampling Rate | Languages | Description | Hugging Face Link |\n|:---|:---:|:---:|:---:|:---|:---|\n| **VoxCPM2** | 2B | 48kHz | 30+ | **New!** Voice design, reference cloning, multilingual | [openbmb/VoxCPM2](https://huggingface.co/openbmb/VoxCPM2) |\n| **VoxCPM1.5** | 800M | 44.1kHz | 2 | Recommended for v1. LoRA support, improved fidelity | [openbmb/VoxCPM1.5](https://huggingface.co/openbmb/VoxCPM1.5) |\n| VoxCPM-0.5B | 640M | 16kHz | 2 | Original version | [openbmb/VoxCPM-0.5B](https://huggingface.co/openbmb/VoxCPM-0.5B) |\n\n\n---\n\n### Check TG for more interesting stuff: [TokenDiffusion](https://t.me/TokenDiff)" ], "color": "#233", "bgcolor": "#355" }, { "id": 24, "type": "VoxCPM_TTS", "pos": [ -1440, -1060 ], "size": [ 400, 600 ], "flags": {}, "order": 5, "mode": 0, "inputs": [ { "name": "voice_config", "shape": 7, "type": "VOICE_CLONING_CONFIG", "link": 41 }, { "name": "advanced_params", "shape": 7, "type": "ADVANCED_PARAMS", "link": 42 } ], "outputs": [ { "name": "Generated Audio", "type": "AUDIO", "links": [ 43 ] } ], "properties": { "Node name for S&R": "VoxCPM_TTS" }, "widgets_values": [ "VoxCPM-0.5B", "VoxCPM-0.5B", "None", "VoxCPM is an innovative TTS model designed to generate highly expressive speech.", "", 2, 10, true, 44049569499043, "randomize", false, "cuda", "auto" ], "color": "#232", "bgcolor": "#353" }, { "id": 22, "type": "VoxCPM_VoiceCloning", "pos": [ -1880, -810 ], "size": [ 380, 200 ], "flags": {}, "order": 4, "mode": 0, "inputs": [ { "name": "prompt_audio", "shape": 7, "type": "AUDIO", "link": 39 }, { "name": "reference_audio", "shape": 7, "type": "AUDIO", "link": 40 } ], "outputs": [ { "name": "VOICE_CONFIG", "type": "VOICE_CLONING_CONFIG", "links": [ 41 ] } ], "properties": { "Node name for S&R": "VoxCPM_VoiceCloning" }, "widgets_values": [ false, "Hope I'm not bothering you. Just doing some stretching, maybe a few poses. You'll tell me if I'm bothering you, right? I've even been singled out a few times. Probably because it's mostly pregnant women in the group. Still Brody must see something. Although I certainly don't. But then again I'm not the instructor, am I? Oh yuck! What happened to my ear?" ], "color": "#332922", "bgcolor": "#593930" }, { "id": 2, "type": "LoadAudio", "pos": [ -1880, -1060 ], "size": [ 380, 180 ], "flags": {}, "order": 2, "mode": 0, "inputs": [], "outputs": [ { "name": "AUDIO", "type": "AUDIO", "links": [ 39, 40 ] } ], "properties": { "Node name for S&R": "LoadAudio", "cnr_id": "comfy-core", "ver": "0.3.52", "ue_properties": { "widget_ue_connectable": { "audio": true, "audioUI": true, "upload": true }, "version": "7.0.1" } }, "widgets_values": [ "male_stewie.mp3", null, null ], "color": "#2a363b", "bgcolor": "#3f5159" }, { "id": 1, "type": "SaveAudio", "pos": [ -990, -1060 ], "size": [ 270, 180 ], "flags": {}, "order": 6, "mode": 0, "inputs": [ { "name": "audio", "type": "AUDIO", "link": 43 } ], "outputs": [], "properties": { "Node name for S&R": "SaveAudio", "cnr_id": "comfy-core", "ver": "0.3.52", "ue_properties": { "widget_ue_connectable": { "filename_prefix": true, "audioUI": true }, "version": "7.0.1" } }, "widgets_values": [ "audio/VoxCPM" ], "color": "#2a363b", "bgcolor": "#3f5159" }, { "id": 23, "type": "VoxCPM_AdvancedParams", "pos": [ -1880, -540 ], "size": [ 380, 300 ], "flags": {}, "order": 3, "mode": 0, "inputs": [], "outputs": [ { "name": "ADVANCED_PARAMS", "type": "ADVANCED_PARAMS", "links": [ 42 ] } ], "properties": { "Node name for S&R": "VoxCPM_AdvancedParams" }, "widgets_values": [ 2, 2048, 1, 1, true, 3, 6 ], "color": "#332922", "bgcolor": "#593930" } ], "links": [ [ 39, 2, 0, 22, 0, "AUDIO" ], [ 40, 2, 0, 22, 1, "AUDIO" ], [ 41, 22, 0, 24, 0, "VOICE_CLONING_CONFIG" ], [ 42, 23, 0, 24, 1, "ADVANCED_PARAMS" ], [ 43, 24, 0, 1, 0, "AUDIO" ] ], "groups": [], "config": {}, "extra": { "ds": { "scale": 0.683013455365071, "offset": [ 2740, 1170 ] }, "workflowRendererVersion": "LG", "frontendVersion": "1.42.10", "VHS_latentpreview": false, "VHS_latentpreviewrate": 0, "VHS_MetadataImage": true, "VHS_KeepIntermediate": true }, "version": 0.4 }