使用 Happy Horse 免费生成 AI 视频
将文本提示或参考图片转化为带同步音频的 1080p 视频——由排名第一的开源视频模型在 40 秒内完成渲染。
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示例视频
Happy Horse 生成的示例片段 — 点击播放观看。
什么是 Happy Horse AI 视频生成器？
文本转视频和图片转视频领域排名第一的开源模型
谁在使用 Happy Horse
三种典型工作流，AI 视频生成器帮你节省数小时的制作时间
Social Media & Ad Creators
Generate vertical hooks, product reveal loops, and A/B test variations for TikTok, Instagram Reels, and YouTube Shorts without filming equipment.
Marketing & Brand Teams
Produce launch-day hero videos, explainer clips, and multilingual ad variants from a single text brief — no studio booking or stock footage licensing.
Filmmakers & Storyboard Artists
Convert screenplay excerpts into animatic sequences. Upload keyframes and let Happy Horse fill motion, camera moves, and ambient audio between shots.
社交媒体与广告创作者
无需拍摄设备，即可为 TikTok、Instagram Reels 和 YouTube Shorts 生成竖版开场、产品展示循环和 A/B 测试素材。
营销与品牌团队
仅凭一份文本简报即可制作发布日主视频、讲解短片和多语言广告变体——无需预订摄影棚或购买素材库授权。
影视制作者与分镜师
将剧本片段转化为动态分镜序列。上传关键帧，由 Happy Horse 在镜头间补充运动、镜头移动和环境音频。
3 步生成视频
从输入提示到 1080p 渲染不到一分钟——无需任何剪辑软件。
Write a Prompt or Upload an Image
Describe the scene, camera angle, lighting, and mood in the text box. Or upload a JPEG/PNG as the first frame reference.
Choose Quality and Aspect Ratio
Select Fast mode for quick previews or Quality mode for final delivery. Pick 16:9, 9:16, or 1:1 depending on the target platform.
Download or Share the Clip
Preview the rendered video, then download as MP4 or share directly via link. Re-generate with adjusted prompts until the result matches your vision.
输入提示词或上传图片
在文本框中描述场景、镜头角度、光照和氛围；或上传一张 JPEG/PNG 作为首帧参考。
选择画质和宽高比
选择快速模式进行快速预览，或选择画质模式获得最终交付品质。根据目标平台选择 16:9、9:16 或 1:1。
下载或分享视频
预览渲染完成的视频，然后以 MP4 格式下载或通过链接直接分享。调整提示词重新生成，直到效果满意为止。
Happy Horse 的核心能力
四大核心功能，让这款 AI 视频生成器领先于 Sora、Kling 和 Runway。
Text-to-Video Generation
Describe a scene, camera angle, lighting, and mood. Happy Horse renders a 1080p clip in approximately 38 seconds with only 8 denoising steps.
Image-to-Video Animation
Upload a still frame as the starting point. The model adds natural motion, camera movement, and depth — keeping the original composition intact.
Joint Audio-Video Synthesis
Generate lip-synced dialogue and ambient sound in the same pass as the video. No separate audio tool required — speech, music, and effects arrive together.
Multilingual Lip-Sync
Produce accurate mouth movements in English, Mandarin, Cantonese, Japanese, Korean, German, and French with an ultra-low Word Error Rate.
文本转视频
描述场景、镜头角度、光照和氛围，Happy Horse 仅需 8 步去噪即可在约 38 秒内渲染出 1080p 视频片段。
图片转视频动画
上传一张静态图作为起始帧，模型会在保留原始构图的同时添加自然运动、镜头移动和景深效果。
音视频联合生成
在同一次生成中同步产出口型匹配的对白和环境音效，无需额外的音频工具——语音、音乐和音效一步到位。
多语言口型同步
支持英语、普通话、粤语、日语、韩语、德语和法语的精准口型生成，词错率极低。
创作者为何选择 Happy Horse
相比 Sora、Kling、Runway 等 AI 视频生成器的可量化优势。
38-Second Render Time
DMD-2 distillation compresses the process to 8 denoising steps. Preview ideas in seconds, not minutes — iterate faster than any competing model.
#1 Video Arena Ranking
Elo 1333 for text-to-video and 1392 for image-to-video on the Artificial Analysis leaderboard — validated by blind human preference tests.
Audio Included by Default
Lip-synced speech, ambient sound, and music generate alongside the video. Skip the separate voiceover tool and audio-sync step entirely.
7-Language Lip-Sync
Accurate mouth movements for English, Mandarin, Cantonese, Japanese, Korean, German, and French — reach global audiences without dubbing.
Open-Source & Self-Hostable
The full model weights, inference code, and commercial license are public. Deploy on your own GPU infrastructure with no API dependency.
No Account Required to Start
Generate your first video without sign-up. Paid plans unlock watermark removal, longer durations, and priority queue access.
38 秒渲染
DMD-2 蒸馏将流程压缩至 8 步去噪。几秒内即可预览创意——迭代速度远超所有竞品。
Video Arena 排名第一
在 Artificial Analysis 排行榜上，文本转视频 Elo 1333、图片转视频 Elo 1392——经盲测人类偏好验证。
默认包含音频
口型同步语音、环境音效和音乐与视频同步生成。完全跳过单独的配音和音频同步步骤。
7 种语言口型同步
精准生成英语、普通话、粤语、日语、韩语、德语和法语的口型动作——无需配音即可触达全球受众。
开源 & 可自部署
完整模型权重、推理代码和商业许可均已公开。可部署在自有 GPU 基础设施上，无需依赖 API。
无需注册即可开始
无需登录即可生成首个视频。付费方案解锁去水印、更长时长和优先队列。
创作者用 Happy Horse 更快交付作品
听听每天使用这款 AI 视频生成器的视频剪辑师、营销人员和创始人怎么说。
Ruby Fernandez
Video EditorI replaced a full day of B-roll shooting with Happy Horse. Three text prompts gave me 12 usable clips for a product launch video.
Lilian Richard
Motion DesignerThe image-to-video mode keeps my keyframe composition intact while adding natural camera drift. Exactly what I need for storyboard animatics.
Cecilia Paredes
Software EngineerI integrated the API into our pipeline in under two hours. 38-second render times mean we can offer real-time video previews to users.
Chatura Gugale
Creative DirectorThe joint audio-video feature cut our ad production time by 60%. We skip the separate voiceover session entirely now.
Mélina Clement
Social Media ManagerI generate 5 TikTok hooks before lunch. Happy Horse handles vertical format natively — no cropping needed.
Olvani Barbosa
Startup FounderWe launched our product demo video the same day we finished the landing page. No videographer, no stock footage, no delays.
Adem Türkyılmaz
Content CreatorThe multilingual lip-sync is surprisingly accurate for Turkish. My audience engagement doubled after switching from static thumbnails to AI-generated video intros.
Marvin Grunwald
Video Editor1080p output straight from the model — no upscaling artifacts. The quality holds up even on large screens at trade shows.
Alexis Brown
AI Product ManagerWe benchmarked Happy Horse against Kling and Runway. Render speed was 3x faster and motion quality scored higher in our blind tests.
Ruby Fernandez
Video EditorI replaced a full day of B-roll shooting with Happy Horse. Three text prompts gave me 12 usable clips for a product launch video.
Lilian Richard
Motion DesignerThe image-to-video mode keeps my keyframe composition intact while adding natural camera drift. Exactly what I need for storyboard animatics.
Cecilia Paredes
Software EngineerI integrated the API into our pipeline in under two hours. 38-second render times mean we can offer real-time video previews to users.
Chatura Gugale
Creative DirectorThe joint audio-video feature cut our ad production time by 60%. We skip the separate voiceover session entirely now.
Mélina Clement
Social Media ManagerI generate 5 TikTok hooks before lunch. Happy Horse handles vertical format natively — no cropping needed.
Olvani Barbosa
Startup FounderWe launched our product demo video the same day we finished the landing page. No videographer, no stock footage, no delays.
Adem Türkyılmaz
Content CreatorThe multilingual lip-sync is surprisingly accurate for Turkish. My audience engagement doubled after switching from static thumbnails to AI-generated video intros.
Marvin Grunwald
Video Editor1080p output straight from the model — no upscaling artifacts. The quality holds up even on large screens at trade shows.
Alexis Brown
AI Product ManagerWe benchmarked Happy Horse against Kling and Runway. Render speed was 3x faster and motion quality scored higher in our blind tests.
常见问题
关于 Happy Horse AI 视频生成器的常见问题。需要更多帮助？联系客服。
Happy Horse 是什么？它如何生成视频？
Happy Horse 是一款基于 150 亿参数 Transformer 模型的 AI 视频生成器。它能将文本提示或参考图片在约 38 秒内转化为带同步音频的 1080p 视频。该模型采用 DMD-2 蒸馏技术，仅需 8 步去噪即可完成渲染。
Happy Horse 支持哪些视频格式和分辨率？
生成的视频片段以 MP4 格式输出，分辨率为 1080p。您可以选择标准或高质量渲染模式。宽高比支持 16:9、9:16、1:1 以及自定义选项，满足社交媒体、广告或电影级项目需求。
Happy Horse 可以免费使用吗？
您无需注册账号即可生成首批视频。免费版渲染结果带有水印。付费方案可去除水印、解锁更长时长并享有优先渲染。请查看定价页面了解当前积分费用。
图片转视频是如何工作的？
上传一张 JPEG 或 PNG 图片作为首帧。可选上传末帧参考以引导运动轨迹。Happy Horse 会在保留原始构图的同时，在两个关键帧之间添加镜头移动、景深和主体动画。
口型同步功能支持哪些语言？
Happy Horse 可为英语、普通话、粤语、日语、韩语、德语和法语生成同步口型动作。模型在同一次生成中同时产出音频和视频，无需后期处理即可保证对白时间精确。
Happy Horse 生成的视频可以用于商业用途吗？
付费方案的输出可用于商业用途，包括广告、社交媒体、产品演示和客户交付物。底层模型为开源且附带商业许可。详细使用权限请参阅服务条款。