如果想在 V2EX 获得更好的推广效果,欢迎了解 PRO 会员机制:
https://www.v2ex.com/pro/about

如果你经常使用铜币置顶主题,持有 V2EX Solana Token 会在每日签到时获得额外铜币:
https://www.v2ex.com/solana
delandwu
V2EX  ›  推广

免费用 MiniMax H3 Max: 5 秒 768P 自带同步音频,生成比播放还快 | Try MiniMax H3 Max free — real-time 768P video with audio

  •  
  •   delandwu · 2h 19m ago · 114 views

    MiniMax H3 Max 现在可以免费试一条,不用绑卡:5 秒 768P 、自带同步音频。每个账号一条,登录即可。

    https://videogennow.com/h3-max

    H3 Max 现在的优势在哪

    1. 快到「生成比播放还快」

    模型方公布的推理时间,5 秒 768P 的片子:Turbo 端点约 1.5 秒,标准端点约 2.7 秒。也就是说渲染完的时间比你看完这条片子还短。这在视频模型里是个挺少见的档位 —— 大部分模型跑一条 5 秒片还是按分钟计的,中间那段空等基本决定了你一晚上能试几版。

    页面上的计时器算的是从按下生成开始的墙钟时间,包含排队和分发,所以一般比上面的推理时间多一两秒。

    2. 音频是原生的,而且不可关

    出片直接带同步音轨,不用再单独配音、也不用自己对轨。因为不可关,界面上索性没做那个假开关。对「快速出一条能直接发的片」这个场景,省掉的后期比省掉的渲染时间还多。

    3. 768P ,比常见的 720p 高一档

    1344×768 @24fps 。不是 2K ,但比大多数快速档的 480p / 720p 好看。

    4. 图生视频能同时给首帧和尾帧

    首帧必给,尾帧可选,输出画幅跟随输入图。想控制一段运动的起点和终点时比纯文生视频省事很多。

    取舍说清楚:上限就是 768P ,要 2K 得换标准的 MiniMax H3 ,那条慢很多。想要 30 秒长镜头或者超过 9 张参考图,H3 Max 也不是该选的那个。

    怎么免费用

    免费额度是一次性的,用掉不恢复,也不按天重置,需要登录。原本做的是按天重置、游客可用,上线前自查发现游客身份只靠一个能清掉的 cookie ,代理池能轻松刷穿,于是改成了绑账号的一次性体验。用完之后 10 秒 / 15 秒和图生视频都按积分走。

    English

    One free MiniMax H3 Max clip per account, no card: 5 seconds, 768P, with synchronized audio. Sign-in is all it takes.

    https://videogennow.com/h3-max

    Why H3 Max is worth a look right now:

    • Fast enough that generation outruns playback. Published inference times for a 5-second 768p clip: ~1.5s on the Turbo endpoint, ~2.7s on the standard one. Most video models still measure a 5-second render in minutes, and that wait is what decides how many versions you get through in an evening.
    • Native, synchronized audio that cannot be turned off. Clips come out with sound already in sync — no separate voiceover pass, no manual alignment. Since it cannot be disabled, there is no fake toggle in the UI.
    • 768P (1344×768 @24fps) — a notch above the 720p most fast-tier models cap at.
    • Image-to-video takes a first frame plus an optional end frame, and the output follows the input image's aspect ratio.

    The trade-off, stated plainly: 768P is the ceiling. For 2K you need standard MiniMax H3, which is far slower. For a 30-second single take or more than nine reference images, H3 Max is not the right pick either.

    Cost calculator: https://videogennow.com/h3-max-cost-calculator

    The free clip is one-time rather than a daily allowance. Beyond it, 10s / 15s clips and image-to-video run on credits.

    欢迎试完回来拍砖,尤其是出片质量上的问题。

    No Comments Yet
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Privacy   ·   Solana   ·   2791 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 28ms · UTC 12:06 · PVG 20:06 · LAX 05:06 · JFK 08:06
    ♥ Do have faith in what you're doing.