Unverified50% confidenceReleaseExact time
Grok视频生成升级至1.5版，原生支持1080P
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/23/2026
First Seen
Valid until: 11/21/2026
Sources
Related Entities
Related Claims
UnverifiedxAI has launched Grok Imagine Video 1.5 Preview, supporting 720P video generation, and has surpassed Sora 2.0 to reach first place on relevant leaderboards.69% similarUnverifiedVideos generated by Grok come with background music and sound effects, which is quite rare among free AI video generation tools.68% similarUnverifiedJimeng generates 24fps video by default and can be upgraded to 60fps via free frame interpolation.67% similarUnverifiedVideos generated by Grok carry a watermark.66% similar
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