Veo 3.1
⧉Veo 3.1 是 Google 的 AI 视频模型，一个接口通过参数生成不同类型的视频：不带参考图为文生视频、带参考图（作首帧）为图生视频；画质档 Lite / Fast / Quality，分辨率 720p / 1080p / 4K（1080p/4K 为 Quality 档），横屏 16:9 / 竖屏 9:16，时长 4s / 6s / 8s 可选。异步任务：提交后轮询任务号获取重托管后的稳定视频直链，按条计费、失败全额退。
Live Test · Playground
Try out Veo 3.1 right here (available after login)。
Input
VideoOutput
videoAbout Veo 3.1
Veo 3.1 is Google's AI video model. On NezhaGate it generates different types of video from one model and one set of params: omit a reference image for text-to-video, include one (as the first frame) for image-to-video; quality tier lite / fast / quality, resolution 720p / 1080p / 4K (1080p and 4K require quality), orientation 16:9 landscape or 9:16 portrait, duration 4s / 6s / 8s. Async job: submit, poll the job id, and get a re-hosted, stable mp4 link. Billed per clip, fully refunded on failure.
Use cases
Generate a short clip straight from a one-line prompt to validate ideas and framing - great for concept clips and bulk assets.
Provide a first-frame reference image with a prompt to produce motion, letting stills and product shots move naturally.
Use 9:16 portrait and 4s / 6s / 8s durations to batch-produce clips sized for short-video platforms.
Pick the quality tier with 1080p / 4K for stronger detail and texture in commercial clips and key visuals.
How to choose
Choose lite for budget and fast validation, fast for a balance of speed and quality, quality for commercial output or 1080p / 4K HD (1080p and 4K are quality-tier only). To animate an existing image, include the image param to run image-to-video.
FAQ
How does one model make different video types?
How do I choose tier and resolution?
How does image-to-video work?
How is it billed, and am I charged on failure?
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