Runway 图生视频: 图像转视频
通过添加运动效果或场景连续性，将任意图像制作成视频。RunwayML 的 I2V 模型通过推断深度、运动和时间动态，将静态视觉内容转换为短视频片段。
通过添加运动效果或场景连续性，将任意图像制作成视频。RunwayML 的 I2V 模型通过推断深度、运动和时间动态，将静态视觉内容转换为短视频片段。
关于此模型
Runway Image-to-Video 是一款前沿 AI 模型，能够通过添加复杂的运动效果和场景连续性，将静态图像转换为动态视频。该模型利用先进算法推断深度、运动和时间动态，根据单张视觉素材创建简短且引人入胜的视频片段。这种创新方法让用户能够探索视觉叙事的新维度，将艺术与技术无缝融合。
该模型基于 RunwayML 的专有技术构建，并针对效率和质量进行了高度优化。其易用的配置、详细的提示词选项以及可自定义的输出设置（画面比例、分辨率和时长），为初学者和专业人士都提供了强大的视频生成工具。无论用于营销视觉内容、数字艺术项目还是创意叙事，该模型都是不断发展的图生视频领域中的高性能解决方案。
成本分析
| 提供商 | 费用 | 备注 |
|---|---|---|
| muapiapp | $0.15 每次生成 | muapiapp offers exceptional affordability, being 20-50% 更便宜 than key competitors while maintaining comparable or superior 质量. |
| Fal.ai | $0.25 每次生成 | Fal.ai's 定价 is nearly identical to Replicate, but muapiapp provides a more cost-effective solution at 20-50% lower costs. |
| Replicate | $0.26 每次生成 | Replicate offers similar capabilities at a slightly higher price point. In comparison, muapiapp is 20-50% 更实惠 without compromising on 质量. |
muapiapp offers exceptional affordability, being 20-50% 更便宜 than key competitors while maintaining comparable or superior 质量.
Fal.ai's 定价 is nearly identical to Replicate, but muapiapp provides a more cost-effective solution at 20-50% lower costs.
Replicate offers similar capabilities at a slightly higher price point. In comparison, muapiapp is 20-50% 更实惠 without compromising on 质量.
** 竞品价格根据相似模型架构和使用层级估算。
配置参数
| 参数 | 类型 | 描述 | 默认值 |
|---|---|---|---|
| 提示词 | string | 用于生成视频的提示词 | The camera smoothly zooms in on the sleek, futuristic race car as it speeds through a neon-lit urban tunnel at twilight, its glossy white surface reflecting the vibrant pink and blue lights streaking past. The precise detailing of the car’s aerodynamic curves and glowing accents is highlighted as droplets of water spray from the spinning tires, adding a palpable sense of motion and intensity. The driver’s black helmet, contrasted against the car’s gleaming body, remains sharply in focus, emphasizing the thrilling high-speed chase through the city. The blurred cityscape and illuminated digital billboards in the background create a high-tech, cyberpunk atmosphere, intensifying the scene’s adrenaline and futuristic vibe. |
| 图像 URL | string | 输入图像的 URL. Provides visual reference for AI | https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/809475541516/a895607c-b724-427c-9020-6c36ebc4af25.jpg |
| 画面比例 | 枚举（5 个选项） | 输出视频的画面比例。 | 16:9 |
| 分辨率 | 枚举（2 个选项） | The resolution of the 生成的视频. If 1080p is selected, 8-second video cannot be generated. | 720p |
| 时长 | 枚举（2 个选项） | The duration （秒）. If 8-second video is selected, 1080p resolution cannot be used. | 5 |
用于生成视频的提示词
The camera smoothly zooms in on the sleek, futuristic race car as it speeds through a neon-lit urban tunnel at twilight, its glossy white surface reflecting the vibrant pink and blue lights streaking past. The precise detailing of the car’s aerodynamic curves and glowing accents is highlighted as droplets of water spray from the spinning tires, adding a palpable sense of motion and intensity. The driver’s black helmet, contrasted against the car’s gleaming body, remains sharply in focus, emphasizing the thrilling high-speed chase through the city. The blurred cityscape and illuminated digital billboards in the background create a high-tech, cyberpunk atmosphere, intensifying the scene’s adrenaline and futuristic vibe.输入图像的 URL. Provides visual reference for AI
https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/809475541516/a895607c-b724-427c-9020-6c36ebc4af25.jpg输出视频的画面比例。
16:9The resolution of the 生成的视频. If 1080p is selected, 8-second video cannot be generated.
720pThe duration （秒）. If 8-second video is selected, 1080p resolution cannot be used.
5开发者文档
准备输入：
16:9、1:1）和分辨率（720p 或 1080p）。5 秒或 8 秒）；请注意分辨率与时长之间的兼容性限制。生成视频：
解读结果：
常见问答
主体清晰、视觉噪声较少的高质量图像通常能获得最佳结果。图像中的细节越丰富，运动推断的数据越充分，过渡效果也会越流畅。
可以。你可以自定义生成视频的画面比例、分辨率和时长。但请注意，由于处理限制，`1080p` 分辨率不能与 `8` 秒时长同时使用。
该模型每次生成的费用为 $0.15。费用按生成的视频片段计收，因此对个人创作者和企业来说都是经济实惠的方案。
目前支持生成 `5` 秒或 `8` 秒的视频。这两种时长在质量和处理效率之间取得了平衡。