xAI 发布 Imagine Video 1.5 更新，支持图像语音参考和1080p

AI 摘要

xAI 发布了 Imagine Video 1.5 的更新版本，新增了图像和语音参考功能，支持文本、图像和语音生成视频，并原生支持 1080p 分辨率。该功能在美国率先面向 SuperGrok Heavy 和 SuperGrok Plus 用户推出，随后将向所有用户开放。同时，xAI API 也已支持图像参考、文本转视频和原生 1080p，语音参考需申请。

正文节选

Our best video model, now with text, image, and voice references — generating up to 1080p. When we launched Imagine Video 1.5 last month, it was our best video model yet — better motion, better physics, and better audio. Today it goes further: image and voice references, video from a prompt alone, and native 1080p generation. Image and voice references start today in the US for SuperGrok Heavy and SuperGrok Plus on grok.com/imagine and iOS, rolling out to all tiers over the next few days. Descri

发布时间：—

抓取时间：2026-08-02 00:23

来源机构：xAI