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• 文件大小 57636
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• 创建日期 2026年1月20日
• 最后更新 2026年9月20日

LTX2.3-Dual-Character-ICLoRA-v2

LTX2.3-Dual-Character-ICLoRA-v2 是一套面向视频生成场景的 ComfyUI 工作流，全图共 70 个节点、110 条连线。链路以 Any Switch (rgthree) ×8、INTConstant ×4、SamplerCustomAdvanced ×2 为主干，输出视频，适合需要稳定批量出图的同学。主模型 LTX23_video_vae_bf16.safetensors、ltx-2-spatial-upscaler-x2-1.0.safetensors、LTX23_audio_vae_bf16.safetensors。已挂载 LoRA：LTX-2.3-22b-AV-LoRA-talking-head-v1.safetensors、LTX2.3-IC-LORA-Dual-Character.safetensors。下载后直接导入即可使用，建议显存 16GB 起（视频生成建议 24GB）。

• 主模型：LTX23_video_vae_bf16.safetensors、ltx-2-spatial-upscaler-x2-1.0.safetensors、LTX23_audio_vae_bf16.safetensors
• LoRA / 适配器：LTX-2.3-22b-AV-LoRA-talking-head-v1.safetensors、LTX2.3-IC-LORA-Dual-Character.safetensors
• 核心节点：Any Switch (rgthree) ×8、INTConstant ×4、SamplerCustomAdvanced ×2
• 输出形式：输出视频
• 规模：70 节点 / 110 连线
• 建议显存：16GB 起（视频生成建议 24GB）
• 适用场景：图生视频、首尾帧、数字人与长视频一致性控制工作流。

资源头图

工作流节点图

图较大可横向滚动；点击图片查看高清矢量原图（浏览器中可自由缩放）。

使用说明

下载工作流文件后在 ComfyUI 中直接拖入画布（或菜单 Load 导入）即可运行；缺失的自定义节点用 ComfyUI Manager 一键安装，模型按文件名放入对应的 models 目录。

源码预览

{
    "id": "f63de615-6a0d-415f-90fa-c0429b946a6f",
    "revision": 0,
    "last_node_id": 434,
    "last_link_id": 220,
    "nodes": [
        {
            "id": 257,
            "type": "SamplerCustomAdvanced",
            "pos": [
                4101.308203125,
                130
            ],
            "size": [
                179.9,
                106
            ],
            "flags": [],
            "order": 51,
            "mode": 0,
            "inputs": [
                {
                    "localized_name": "噪波",
                    "name": "noise",
                    "type": "NOISE",
                    "link": 111
                },
                {
                    "localized_name": "引导器",
                    "name": "guider",
                    "type": "GUIDER",
                    "link": 112
                },
                {
                    "localized_name": "采样器",
                    "name": "sampler",
                    "type": "SAMPLER",
                    "link": 113
                },
                {
                    "localized_name": "西格玛",
                    "name": "sigmas",
                    "type": "SIGMAS",
                    "link": 114
                },
                {
                    "localized_name": "Latent图像",
                    "name": "latent_image",
                    "type": "LATENT",
                    "link": 115
                }
            ],
            "outputs": [
                {
                    "localized_name": "Latent",
                    "name": "output",
                    "type": "LATENT",
                    "links": [
                        162
                    ]
                },
                {
                    "localized_name": "降噪Latent",
                    "name": "denoised_output",
                    "type": "LATENT",
                    "links": null
                }
            ],
            "properties": {
                "cnr_id": "comfy-core",
                "ver": "0.21.0",
                "Node name for S&R": "SamplerCustomAdvanced",
                "ue_properties": {
                    "widget_ue_connectable": [],
                    "input_ue_unconnectable": [],
                    "version": "7.8"
                }
            },
            "widgets_values": []
        },
        {
            "id": 259,
            "type": "RandomNoise",
            "pos": [
                100,
                362
            ],
            "size": [
                270,
                82
            ],
            "flags": [],
            "order": 0,
            "mode": 0,
            "inputs": [
                {
                    "localized_name": "噪波随机种",
                    "name": "noise_seed",
                    "type": "INT",
                    "widget": {
                        "name": "noise_seed"
                    },
                    "link": null
                }
            ],
            "outputs": [
                {
                    "localized_name": "噪波",
                    "name": "NOISE",
                    "type": "NOISE",
                    "links": [
                        111
                    ]
                }
            ],
            "properties": {
                "cnr_id": "comfy-core",
                "ver": "0.21.0",
                "Node name for S&R": "RandomNoise",
                "ue_properties": {
                    "widget_ue_connectable": [],
                    "input_ue_unconnectable": [],
                    "version": "7.8"
                }
            },
            "widgets_values": [
                415687345983408,
                "randomize"
            ]
        },
        {
            "id": 267,
            "type": "VAELoader",
       
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