{ "id": "332f7ac5-c30f-44aa-991a-aff51b05038a", "revision": 0, "last_node_id": 10, "last_link_id": 21, "nodes": [ { "id": 6, "type": "MarkdownNote", "pos": [ -1840.9210205078125, -874.2627563476562 ], "size": [ 360.7866516113281, 348.9750061035156 ], "flags": {}, "order": 0, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "## 🎤 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\n✅ **Correct:** `The quick brown fox jumps over the lazy dog.`\n\n❌ **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\n👍 **Good:** A 5-15 second clip of continuous, clear speech.\n\n👌 **Okay:** A 3-5 second clip.\n\n⚠️ **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": 7, "type": "VoxCPM_TTS", "pos": [ -1438.1444091796875, -1058.956787109375 ], "size": [ 399.0082702636719, 531.7355346679688 ], "flags": {}, "order": 3, "mode": 0, "inputs": [ { "name": "prompt_audio", "shape": 7, "type": "AUDIO", "link": 21 } ], "outputs": [ { "name": "Generated Audio", "type": "AUDIO", "links": [ 16 ] } ], "properties": { "cnr_id": "ComfyUI-VoxCPM", "ver": "214648f54b58310b0c97a1d24d604746fea776d7", "Node name for S&R": "VoxCPM_TTS" }, "widgets_values": [ "VoxCPM1.5", "You're baking with ingredients from the Realm of Madness?! I am… impressed. And deeply concerned.", 2, 20, true, 779450847354056, "fixed", false, "cuda", 3, 5, "Hope I'm not bothering you. Just doing some stretching. Maybe a few poses. You'll tell me if I'm bothering you, right?" ], "color": "#232", "bgcolor": "#353" }, { "id": 1, "type": "SaveAudio", "pos": [ -991.1134643554688, -1058.956787109375 ], "size": [ 277.3636474609375, 112 ], "flags": {}, "order": 4, "mode": 0, "inputs": [ { "name": "audio", "type": "AUDIO", "link": 16 } ], "outputs": [], "properties": { "cnr_id": "comfy-core", "ver": "0.3.52", "Node name for S&R": "SaveAudio", "ue_properties": { "widget_ue_connectable": { "filename_prefix": true, "audioUI": true }, "version": "7.0.1" } }, "widgets_values": [ "audio/VoxCPM" ] }, { "id": 4, "type": "MarkdownNote", "pos": [ -992.263427734375, -871.535400390625 ], "size": [ 304.7108265269885, 347.83471957120037 ], "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 | Hugging Face Link |\n|:---|:---|\n| **VoxCPM1.5** | [openbmb/VoxCPM1.5](https://huggingface.co/openbmb/VoxCPM1.5) |\n| VoxCPM-0.5B | [openbmb/VoxCPM-0.5B](https://huggingface.co/openbmb/VoxCPM-0.5B) |\n\n\n## Support \n\n- Don't know how to update PyTorch?\n- Need help with ComfyUI?\n- Need technical support?\n\n### Or do you just have questions? Then join the [@TokenDiffusion Hub](https://t.me/TokenDiff_hub) group\n\n### AI news [TokenDiffusion](https://t.me/TokenDiff)" ], "color": "#233", "bgcolor": "#355" }, { "id": 2, "type": "LoadAudio", "pos": [ -1850.7180397727268, -1064.4113325639207 ], "size": [ 350.4437255859375, 136 ], "flags": {}, "order": 2, "mode": 0, "inputs": [], "outputs": [ { "name": "AUDIO", "type": "AUDIO", "links": [ 21 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.52", "Node name for S&R": "LoadAudio", "ue_properties": { "widget_ue_connectable": { "audio": true, "audioUI": true, "upload": true }, "version": "7.0.1" } }, "widgets_values": [ "male_stewie.mp3", null, null ] } ], "links": [ [ 16, 7, 0, 1, 0, "AUDIO" ], [ 21, 2, 0, 7, 0, "AUDIO" ] ], "groups": [], "config": {}, "extra": { "ds": { "scale": 1, "offset": [ 2238.718039772727, 1246.4113325639207 ] }, "workflowRendererVersion": "LG", "frontendVersion": "1.33.10", "VHS_latentpreview": false, "VHS_latentpreviewrate": 0, "VHS_MetadataImage": true, "VHS_KeepIntermediate": true }, "version": 0.4 }