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| Windows 10/11 · NVIDIA GPU | FreeVideo.exe |
| macOS 14+ · Apple silicon | FreeVideo-Mac-arm64.dmg |
Windows: run FreeVideo.exe, choose an existing ComfyUI folder or install a new one, then click Install & launch. Offline packages are on Quark.
macOS: open the DMG and drag FreeVideo.app into Applications. If macOS asks you to confirm the first launch, see the first-open steps.
Windows： 运行 FreeVideo.exe，选择已有的 ComfyUI 或安装新的 ComfyUI，点击 安装并启动。离线包见夸克网盘。
macOS： 打开 DMG，将 FreeVideo.app 拖入「应用程序」。首次打开如需确认，请参考首次打开步骤。
What's new
Prompts with reference images and videos encode faster and no longer stall.
- Prompt encoding runs in BF16, as the official MiniMax H3 pipeline does, instead of FP32: it is faster and needs less GPU memory, most noticeably with reference images and videos.
- Encoding reserves GPU memory for the real length of the prompt and its references and checks what is actually free before it starts; very long references are encoded in smaller blocks. A request with a 15-second reference video and three images that stopped responding on a 16 GB card now encodes in under a minute.
- If Windows starts moving encoding into shared GPU memory, which makes it many times slower, FreeVideo stops within seconds, leaves more room and retries by itself, and remembers how much room this computer needs.
- Reference videos and audio are cut to the length of the video being generated, at most 15 seconds, as in the official MiniMax H3 pipeline, and FreeVideo now tells you when a clip was cut and how much was used. Clips longer than 15 seconds are no longer refused, and a short video with a long reference encodes and samples faster.
更新内容
带参考图和参考视频的提示词编码更快，不再卡住。
- 提示词编码改用 BF16 计算（与官方 MiniMax H3 一致），不再使用 FP32：速度更快、显存占用更少，带参考图和参考视频时最明显。
- 编码会按提示词和参考素材的实际长度预留显存，开始前确认真正可用的显存；参考素材很长时改为分块编码。此前在 16 GB 显卡上会卡住的“15 秒参考视频 + 3 张参考图”请求，现在一分钟内即可完成编码。
- Windows 上如果编码开始用到共享显存（会慢很多倍），FreeVideo 会在几秒内停下、留出更多显存并自动重试，同时记住这台电脑需要预留多少。
- 参考视频和参考音频按本次生成的时长截取前段（最长 15 秒），与官方 MiniMax H3 管线一致；截取时界面会明确提示用了多长。超过 15 秒的素材不再报错，短视频配长参考时编码和采样也更快。
sha256
94f4555955a31501482ca8353e75eebb6c124803cd2a47cde8dfe17f871c9fbe FreeVideo.exe
b0f87132cf64edf0c1a8e667aa7d44213c5c89e0a79642d0cb7d6f452f2d00b6 FreeVideo-Mac-arm64.dmg