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		<title>8G显存实战 MiniMax H3 生成无审查视频，加速Lora，2分钟出图，ComfyUI工作流分享，全程实操</title>
		<link>https://lusdaily.com/minimax-h3-uncensored-8g-video-local/</link>
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		<dc:creator><![CDATA[老路日常]]></dc:creator>
		<pubDate>Thu, 15 Oct 2026 15:24:09 +0000</pubDate>
				<category><![CDATA[AI工具]]></category>
		<category><![CDATA[实用教程]]></category>
		<category><![CDATA[ComfyUI工作流]]></category>
		<category><![CDATA[MiniMax-H3]]></category>
		<category><![CDATA[低显存]]></category>
		<category><![CDATA[加速LoRA]]></category>
		<category><![CDATA[开源视频模型]]></category>
		<category><![CDATA[无审查视频]]></category>
		<category><![CDATA[本地部署]]></category>
		<guid isPermaLink="false">https://lusdaily.com/?p=1502</guid>

					<description><![CDATA[<p>这次既然有朋友来问了，那老路必须宠粉，研究了2天，找到了2个方法（工作流），在老路的笔记本（4060 8G+3&#46;&#46;&#46;</p>
<p>The post <a href="https://lusdaily.com/minimax-h3-uncensored-8g-video-local/">8G显存实战 MiniMax H3 生成无审查视频，加速Lora，2分钟出图，ComfyUI工作流分享，全程实操</a> appeared first on <a href="https://lusdaily.com">老路日常</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">上两篇写开源生图模型的时候，评论区有朋友问老路能不找个MinimaxH3越狱版在低显存配置能用的模型和工作流，实话说，在AI视频这块，老路研究的不多，之前也试过其他大佬分享的整合包和工作流，不过基本上也都是OOM，官方的工作流也尝试过，能跑，但非常慢，所以也就放着没再折腾了。</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img fetchpriority="high" decoding="async" width="819" height="153" src="https://lusdaily.com/wp-content/uploads/2026/10/ScreenShot_2026-10-15_201922_796.png" alt="" class="wp-image-1515" srcset="https://lusdaily.com/wp-content/uploads/2026/10/ScreenShot_2026-10-15_201922_796.png 819w, https://lusdaily.com/wp-content/uploads/2026/10/ScreenShot_2026-10-15_201922_796-765x143.png 765w, https://lusdaily.com/wp-content/uploads/2026/10/ScreenShot_2026-10-15_201922_796-300x56.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/ScreenShot_2026-10-15_201922_796-519x97.png 519w" sizes="(max-width: 819px) 100vw, 819px" /></figure>
</div></blockquote>



<p class="wp-block-paragraph">这次既然有朋友来问了，那老路必须宠粉，研究了2天，找到了2个方法（工作流），在老路的笔记本（4060 8G+32G内存）跑成功了，2分钟出片，今天来分享一下全过程。老规矩，不喜欢看字的直接拉到最后看视频，整理好的网盘下载也在最后。</p>



<h2 class="wp-block-heading">一、还是得介绍下Mimimax H3</h2>



<p class="wp-block-paragraph">MiniMax H3 不是小厂玩的，是**稀宇科技（MiniMax）**的看家视频模型，<strong>2026 年 8 月 3 日</strong>开的源。</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img decoding="async" width="849" height="531" src="https://lusdaily.com/wp-content/uploads/2026/10/image-27.png" alt="" class="wp-image-1503" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-27.png 849w, https://lusdaily.com/wp-content/uploads/2026/10/image-27-300x188.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-27-520x325.png 520w, https://lusdaily.com/wp-content/uploads/2026/10/image-27-767x480.png 767w" sizes="(max-width: 849px) 100vw, 849px" /></figure>
</div>


<p class="wp-block-paragraph">它有几个特点，决定了它跟以前那些开源视频模型不是一个路子：</p>



<figure class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th>项目</th><th>情况</th></tr></thead><tbody><tr><td>参数量</td><td><strong>33B 全模态模型</strong></td></tr><tr><td>能力</td><td>文本、图像、视频、音频<strong>四种输入</strong>统一理解</td></tr><tr><td>输出</td><td>视频 + <strong>原生立体声音频</strong>，在同一个 MP4 里</td></tr><tr><td>时长</td><td>5–15 秒</td></tr><tr><td>分辨率</td><td>本地权重原生 <strong>768p 短边</strong>；2K 走官方托管服务</td></tr><tr><td>开源日期</td><td>2026-08-03</td></tr></tbody></table></figure>



<p class="wp-block-paragraph"><strong>最值得说的是&#8221;原生音频&#8221;。</strong> 一般视频模型生成完画面，再另外配音配乐——声音和画面对不上是常事。H3 是<strong>语音、音效、音乐跟着画面一次前向传播出来</strong>，天生同步。</p>



<p class="wp-block-paragraph">而且它<strong>真吃输入音频</strong>——你给它一段音轨，它按这个音轨来生成，而不是覆盖掉或丢掉。</p>



<p class="wp-block-paragraph"><strong>两个模型变体，覆盖所有玩法：</strong></p>



<figure class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th>变体</th><th>用途</th></tr></thead><tbody><tr><td><strong>FL2VA</strong></td><td>文生视频，可选首帧 / 尾帧控制</td></tr><tr><td><strong>Ref2VA</strong></td><td>全模态参考：最多 <strong>9 张图 + 3 段视频 + 3 段音频</strong>当参考</td></tr></tbody></table></figure>



<p class="wp-block-paragraph">Ref2VA 那个能力挺凶的——角色一致性、视频编辑、动作参考、片段续接，都靠它。</p>



<p class="wp-block-paragraph">知道了这两个变体，Huggingface上的模型清单，大家也就知道是做什么的了</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img decoding="async" width="867" height="540" src="https://lusdaily.com/wp-content/uploads/2026/10/image-28.png" alt="" class="wp-image-1504" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-28.png 867w, https://lusdaily.com/wp-content/uploads/2026/10/image-28-300x187.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-28-767x478.png 767w, https://lusdaily.com/wp-content/uploads/2026/10/image-28-519x323.png 519w" sizes="(max-width: 867px) 100vw, 867px" /></figure>
</div>


<h2 class="wp-block-heading">二、8G 显存到底靠什么跑起来的</h2>



<p class="wp-block-paragraph">这是全篇最关键的一节，先说清楚原理，后面步骤你才看得懂。</p>



<p class="wp-block-paragraph"><strong>33B 的模型，为什么 8G 显存能塞进去？</strong> 靠三件事叠加：</p>



<h3 class="wp-block-heading">第一件：用 pruned（剪枝）检查点</h3>



<p class="wp-block-paragraph">官方提供两套权重。<strong>pruned 版本</strong>做了个聪明的处理——用一张很短的共享曲线基表（<code>adaln_t_table</code>，1025 个曲线采样 × 8 个基列）<strong>替掉了时间嵌入器和全宽 adaln 权重</strong>，ComfyUI 直接从 checkpoint 里读这张表。</p>



<p class="wp-block-paragraph"><strong>效果就是检查点小一大圈。</strong> 对比一下真实的文件体积，<strong>从 66 GB 砍到 21 GB</strong>，这就是能进小显存的第一道门。</p>



<p class="wp-block-paragraph">所以，下载的时候选哪个，大家就清楚了</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="858" height="477" src="https://lusdaily.com/wp-content/uploads/2026/10/image-29.png" alt="" class="wp-image-1505" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-29.png 858w, https://lusdaily.com/wp-content/uploads/2026/10/image-29-300x167.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-29-520x289.png 520w, https://lusdaily.com/wp-content/uploads/2026/10/image-29-766x426.png 766w" sizes="auto, (max-width: 858px) 100vw, 858px" /></figure>
</div>


<h4 class="wp-block-heading"><strong><a href="https://huggingface.co/Comfy-Org/MiniMax-H3/tree/main/diffusion_models" target="_blank" rel="noreferrer noopener">Huggingface模型下载页面</a></strong></h4>



<h3 class="wp-block-heading">第二件：用 nvfp4版本的文本编码器</h3>



<p class="wp-block-paragraph">文本编码器是 <strong>Qwen3-VL-32B</strong>——32B 的编码器，本身就是个大头，用nvfp4版本即可</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="864" height="183" src="https://lusdaily.com/wp-content/uploads/2026/10/image-30.png" alt="" class="wp-image-1506" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-30.png 864w, https://lusdaily.com/wp-content/uploads/2026/10/image-30-765x162.png 765w, https://lusdaily.com/wp-content/uploads/2026/10/image-30-300x64.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-30-519x110.png 519w" sizes="auto, (max-width: 864px) 100vw, 864px" /></figure>



<p class="wp-block-paragraph">nvfp4<strong>编码器15.7 GB。</strong> 而且 ComfyUI 的流程是「编码完就把编码器卸掉、再加载主模型去噪」——<strong>两者不同时占显存</strong>，这是 8G 能跑的关键机制。</p>



<h4 class="wp-block-heading"><strong><a href="https://huggingface.co/Comfy-Org/MiniMax-H3/tree/main/text_encoders" target="_blank" rel="noreferrer noopener">文本编码器Huggingface下载页面</a></strong></h4>



<p class="wp-block-paragraph">顺便说大家最关心的“<strong>无审查</strong>”，Minimax H3 还有之前博客介绍的 <strong><a href="https://lusdaily.com/qwen-image-2-1-turbo-uncensored-local-deploy/" target="_blank" rel="noreferrer noopener">Qwen Image 2.1无审查生图模型</a></strong> 都是通过文本编码器的“优化”来实现的，和主模型无关，所以，我们只需要找到一个Minimax H3对应的无审查文本编码器就可以了，如下，同样是15.7G，但是它是没限制的</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="873" height="228" src="https://lusdaily.com/wp-content/uploads/2026/10/image-31.png" alt="" class="wp-image-1507" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-31.png 873w, https://lusdaily.com/wp-content/uploads/2026/10/image-31-300x78.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-31-766x200.png 766w, https://lusdaily.com/wp-content/uploads/2026/10/image-31-517x135.png 517w" sizes="auto, (max-width: 873px) 100vw, 873px" /></figure>



<h4 class="wp-block-heading"><strong><a href="https://huggingface.co/sakamakismile/Qwen3-VL-32B-Heretic-MiniMax-H3-NVFP4/tree/main" target="_blank" rel="noreferrer noopener">无审查文本编码器Huggingface下载页面</a></strong></h4>



<h3 class="wp-block-heading">第三件：加速 LoRA 把步数压下来</h3>



<p class="wp-block-paragraph">视频模型慢，一半慢在<strong>步数多</strong>。加速 LoRA 就是干这个的：</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="870" height="188" src="https://lusdaily.com/wp-content/uploads/2026/10/image-32.png" alt="" class="wp-image-1508" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-32.png 870w, https://lusdaily.com/wp-content/uploads/2026/10/image-32-300x65.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-32-518x112.png 518w, https://lusdaily.com/wp-content/uploads/2026/10/image-32-764x165.png 764w" sizes="auto, (max-width: 870px) 100vw, 870px" /></figure>



<p class="wp-block-paragraph"><strong>只有 1.96 GB</strong>，挂上去就能把采样步数从几十步压到 <strong>4 步或 8 步</strong>。这就是&#8221;2 分钟出片&#8221;的核心——<strong>不是硬件变强了，是少了大量的采样往返</strong>。</p>



<p class="wp-block-paragraph">要注意，官方说明里还提了个<strong>容易被忽略的硬要求</strong>：</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">&#8220;Plan for <strong>32–64 GB of system RAM</strong> — layers that don&#8217;t fit in VRAM are staged from RAM.&#8221;</p>
</blockquote>



<p class="wp-block-paragraph"><strong>显存不够的部分是拿内存顶的。</strong> 所以别只盯显存，<strong>系统内存也得够</strong>，不然照样跑不动，所以，你的电脑<strong>至少32G内存</strong>。</p>



<h2 class="wp-block-heading">三、文件清单</h2>



<p class="wp-block-paragraph">老路整理好了文件清单，按这个目录下载安装模型即可</p>



<pre class="EnlighterJSRAW" data-enlighter-language="generic" data-enlighter-theme="" data-enlighter-highlight="" data-enlighter-linenumbers="" data-enlighter-lineoffset="" data-enlighter-title="" data-enlighter-group="">ComfyUI/
└── models/
    ├── diffusion_models/ 主模型
    │   ├──  minimax_h3_fl2va_pruned_int8_convrot.safetensors 文生视频
    │   └──  minimax_h3_ref2va_pruned_int8_convrot.safetensors 全模态参考生视频
    ├── text_encoders/ 文本编码器
    │   ├── qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors  越狱版    
    │   └── qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors  官方版 
    ├── vae/
    │   ├── minimax_h3_video_vae_int8_convrot.safetensors  视频vae，要注意，不少大神用的是b16精度的，容易OOM
    │   └── minimax_h3_audio_vae_fp32.safetensors  音频vae   
    └── loras/
        └── minimax_h3_fl2v_turbo_8step_v1.0_comfyui_bf16.safetensors  加速Lora</pre>



<p class="wp-block-paragraph"><strong>注意有两个 VAE，都得下</strong>——一个是视频 VAE，一个是<strong>音频 VAE</strong>。H3 要出立体声，音频 VAE 不能少。</p>



<p class="wp-block-paragraph"><strong>下载量提醒</strong>，这一套下来要60G，注意你的硬盘空间~</p>



<h2 class="wp-block-heading">四、ComfyUI 工作流（2个，第二个更简单）</h2>



<h3 class="wp-block-heading">1. ModelTC/Minimax-H3-Turbo工作流</h3>



<p class="wp-block-paragraph">直接照着下面截图配置模型即可</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="924" height="786" src="https://lusdaily.com/wp-content/uploads/2026/10/image-34.png" alt="" class="wp-image-1510" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-34.png 924w, https://lusdaily.com/wp-content/uploads/2026/10/image-34-300x255.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-34-768x653.png 768w, https://lusdaily.com/wp-content/uploads/2026/10/image-34-520x442.png 520w" sizes="auto, (max-width: 924px) 100vw, 924px" /></figure>
</div>


<figure class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th>项目</th><th>实际用的</th></tr></thead><tbody><tr><td>显存</td><td><strong>8 GB</strong></td></tr><tr><td>主模型</td><td>pruned <strong>int8</strong> 检查点</td></tr><tr><td>加速 LoRA</td><td><strong><code>fl2v_turbo_8step_v1.0</code>（8 步档）</strong></td></tr><tr><td>采样步数</td><td><strong>8 步</strong></td></tr><tr><td>分辨率</td><td><strong>736 × 416</strong>（约 0.3 MP）</td></tr><tr><td>视频时长</td><td><strong>5 秒</strong></td></tr><tr><td>音频</td><td>原生立体声，<strong>正常出</strong></td></tr><tr><td><strong>出片耗时</strong></td><td><strong>约 2 分</strong></td></tr></tbody></table></figure>



<p class="wp-block-paragraph"><strong>实际视频效果</strong></p>



<figure class="wp-block-video"><video height="416" style="aspect-ratio: 736 / 416;" width="736" controls src="https://lusdaily.com/wp-content/uploads/2026/10/MiniMax_H3_00001_.mp4"></video></figure>



<p class="wp-block-paragraph">提示词参考如下：</p>



<pre class="EnlighterJSRAW" data-enlighter-language="generic" data-enlighter-theme="" data-enlighter-highlight="" data-enlighter-linenumbers="" data-enlighter-lineoffset="" data-enlighter-title="" data-enlighter-group="">古风仙侠，破晓时分：一名白衣带浅粉的年轻女子立于云海之上的孤峰崖沿，
银白长发垂至腰际，红绫飘动，背负一柄浅绿剑鞘的细长剑。

0.0-1.2s：高机位远景缓推，镜头自群峰与云海推向她背影；深谷云雾流动；
两只朱顶鹤掠空而过。
1.2-3.0s：中景继续缓推，绫带与飘逸衣摆在山风中起伏；发丝轻轻扬起；
晨光越过山脊，剑柄泛起一线冷光。
3.0-4.2s：她缓缓侧首，露出清秀侧脸，肤白平静，目光随鹤而去。
4.2-5.0s：拔剑出鞘半寸，剑身掠过蓝白光泽，手腕收势定格成剑式。

镜头：单一缓慢推镜，无剪辑，地平线锁定，24fps 自然运动，电影感柔光，
面部细节清晰。
音频：0.0s 低鸣山风与云海涌动声；1.2s 一声远处的古琴单音；2.5s 鹤鸣
两声；4.0s 剑刃离鞘的清脆金属声；无背景音乐。

Negative：现代服装，城市，水印，画面文字，字幕，手部扭曲，多余手指，
面部畸变，面部闪烁，运动拖影，过饱和，塑料质感，低帧率卡顿</pre>



<h4 class="wp-block-heading"><strong><a href="https://github.com/ModelTC/Minimax-H3-Turbo/tree/main" target="_blank" rel="noreferrer noopener">ModelTC/Minimax-H3-Turbo工作流 Github仓库</a></strong>，不会下载的看最后的视频。</h4>



<h3 class="wp-block-heading">2. ComfyUI里官方Minimax H3模板共工作流</h3>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="747" src="https://lusdaily.com/wp-content/uploads/2026/10/image-35-1024x747.png" alt="" class="wp-image-1512" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-35-1024x747.png 1024w, https://lusdaily.com/wp-content/uploads/2026/10/image-35-768x560.png 768w, https://lusdaily.com/wp-content/uploads/2026/10/image-35-300x219.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-35-520x379.png 520w, https://lusdaily.com/wp-content/uploads/2026/10/image-35-939x685.png 939w, https://lusdaily.com/wp-content/uploads/2026/10/image-35.png 1164w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">关键配置：把turbo选项打开，其他和方法1一致，如图</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="969" height="786" src="https://lusdaily.com/wp-content/uploads/2026/10/image-36.png" alt="" class="wp-image-1513" srcset="https://lusdaily.com/wp-content/uploads/2026/10/image-36.png 969w, https://lusdaily.com/wp-content/uploads/2026/10/image-36-767x622.png 767w, https://lusdaily.com/wp-content/uploads/2026/10/image-36-300x243.png 300w, https://lusdaily.com/wp-content/uploads/2026/10/image-36-519x421.png 519w, https://lusdaily.com/wp-content/uploads/2026/10/image-36-939x762.png 939w" sizes="auto, (max-width: 969px) 100vw, 969px" /></figure>
</div>


<h3 class="wp-block-heading">下面是需要说明的：</h3>



<h3 class="wp-block-heading"> 736×416 这个数，老路得说透</h3>



<p class="wp-block-paragraph"><strong>别被&#8221;8G 能跑 H3&#8243;这句话带跑偏。</strong> 736×416 是什么概念，老路摊开讲：</p>



<ul class="wp-block-list">
<li>换算成像素约 <strong>0.3 MP</strong></li>



<li><strong>低于官方 12G 参考配置的 480p</strong>（854×480 约 0.41 MP）</li>
</ul>



<p class="wp-block-paragraph"><strong>所以它是一个&#8221;能跑通、能验证&#8221;的分辨率，不是&#8221;直接出成品&#8221;的分辨率。</strong> 拿它测试工作流、验证参数、跑通流程，完全够用；但要拿去做正式内容，你得升显存、升分辨率。</p>



<p class="wp-block-paragraph">老路不想把这条藏起来——<strong>很多人写这类教程只报&#8221;跑通了&#8221;，不报跑的是什么规格</strong>，结果读者按同样的机器配，发现出来的画质跟预期差一大截。</p>



<h3 class="wp-block-heading">为什么选 8 步而不是 4 步</h3>



<p class="wp-block-paragraph">前面列过两个档：4 步最快，8 步质量更好。<strong>老路选了 8 步</strong>，理由是：</p>



<p class="wp-block-paragraph">736×416 这个分辨率本来画面细节就少，<strong>如果再用 4 步压缩采样，画质会明显发虚</strong>。这里多花的时间换回来的画面质量更值——而且老路这台机器上 8 步跑下来也就 2 分钟，<strong>速度已经够用了，没必要再往极限压</strong>。</p>



<p class="wp-block-paragraph"><strong>这是个权衡思路，供你参考</strong>：当你的配置更低的时候，或者分辨率提高的时候，才轮到 4 步 LoRA 上场省时间。</p>



<h3 class="wp-block-heading">8G 能跑通，但代价是明确的</h3>



<figure class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th>得到</th><th>付出</th></tr></thead><tbody><tr><td>显存门槛从十几 G 压到 8G</td><td>用 pruned + int8 量化，<strong>画面细节有损</strong></td></tr><tr><td>2 分钟出一条 5 秒片</td><td>分辨率只能到 <strong>736×416</strong>，<strong>低于官方 480p 参考</strong></td></tr><tr><td>本地免费、无限跑</td><td>得配 <strong>32–64 GB 系统内存</strong>兜底</td></tr></tbody></table></figure>



<p class="wp-block-paragraph"><strong>这是&#8221;穷玩&#8221;的本质</strong>：不是白拿，是<strong>拿画质换可行性</strong>。想质量好、12G 以上显存 + 分辨率拉满 + 步数加成，那才是舒服的姿势。</p>



<h2 class="wp-block-heading">五、常见问题</h2>



<p class="wp-block-paragraph"><strong>Q：8G 显存真能跑视频？</strong><br><strong>能，但要接受代价。</strong> 老路在 8G 上跑通了，出片 2 分左右。前提是走 <strong>pruned int8 + 加速 LoRA + 系统内存够</strong>这条社区路线，而且<strong>分辨率、时长、步数都得往下压</strong>。官方标准推荐是 12G 起（480p），16–24G 才舒服。</p>



<p class="wp-block-paragraph"><strong>Q：为什么官方说 12G，你能 8G？</strong><br>因为官方那句原话里本来就写了 <strong>&#8220;community stacks go as low as 5–8 GB&#8221;</strong>——官方承认社区方案能压到 5–8G。老路走的正是这条路，属于<strong>优化到极限</strong>，不是轻松跑。</p>



<p class="wp-block-paragraph"><strong>Q：加速 LoRA 是什么原理？</strong><br>它是个<strong>蒸馏出来的小适配器</strong>，只有 1.96 GB，作用是<strong>把采样步数从几十步压到 4 步或 8 步</strong>。速度是这么来的，不是硬件变强了。代价是画质不如多步。</p>



<p class="wp-block-paragraph"><strong>Q：音频是假的吗？</strong><br>真的，而且这是 H3 的招牌——<strong>语音、音效、音乐跟画面在同一次前向传播里建模</strong>，不是后期拼的。它还能<strong>真正以输入音频为条件</strong>生成，而不是覆盖或丢弃。</p>



<p class="wp-block-paragraph"><strong>Q：无审查版会影响画质吗？</strong><br>改的是<strong>文本编码器</strong>（消融），生成模型权重不动。但要注意：<strong>作者明确说过没测&#8221;对画面的实际影响&#8221;</strong>，老路也不替这个下结论。</p>



<h2 class="wp-block-heading">最后</h2>



<p class="wp-block-paragraph"><strong>开源视频模型能跑到 8G，这件事本身比参数表更有意义。</strong> 一年前这还不可想象。虽然代价实实在在，但门槛确实在往下掉——对预算有限的创作者来说，这就是好事。</p>



<h4 class="wp-block-heading">老路整理好的模型、工作流网盘下载在这：<strong><a href="https://lusdaily.com/minimaxh3" class="pretty-link pretty-link pretty-link-block-editor" rel="nofollow noindex sponsored noreferrer noopener" target="_blank">网盘下载</a></strong></h4>



<p class="wp-block-paragraph">本期实操视频在此~</p>



<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
<div class="video-container"><iframe loading="lazy" title="8G显存实战 MiniMax H3 生成无审查视频，加速Lora，2分钟出图，ComfyUI工作流分享，全程实操" width="740" height="416" src="https://www.youtube.com/embed/iGTctPYXQd4?feature=oembed&#038;enablejsapi=1" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe></div>
</div></figure>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



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<p>The post <a href="https://lusdaily.com/minimax-h3-uncensored-8g-video-local/">8G显存实战 MiniMax H3 生成无审查视频，加速Lora，2分钟出图，ComfyUI工作流分享，全程实操</a> appeared first on <a href="https://lusdaily.com">老路日常</a>.</p>
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