OpenRouter 官方最新动态：Image-to-Video AI Models Compared: Cost, Resolution, and Control

来源：OpenRouter 官方动态 | 发布日期：2026-09-29T00:00:00.000Z

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Image-to-Video AI Models Compared: Cost, Resolution, and Control

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Image-to-Video AI Models Compared: Cost, Resolution, and Control How an image can be used in a video request If you already have the image a video should start from, choosing an image-to-video model comes down to what has to happen after that first frame. The clip may need to end on a second exact image, run longer than a few seconds, include generated audio, or stay under a price per second. The video models we serve handle those requirements differently. This post covers four model lines: . They are not the whole image-to-video catalog. The You call all of them through the same . The submit, poll, and download lifecycle is the same for every model. The durations, resolutions, frame roles, audio options, and prices each model accepts are not. This post compares those settings, then shows how to submit an image-to-video job with the Veo 3.1, Fast, and Lite generate 4, 6, or 8 second clips with first-frame and last-frame control and generated audio. Veo 3.1 and Fast go up to 4K, Lite stops at 1080p.

更多技术细节可访问官方原文：https://openrouter.ai/blog/insights/image-to-video-models-compared/。