Unverified50% confidenceFactExact time
Standard video generation models have an output limit of about 4 seconds, which truncates rap verse segments, while creators need coherent generation of 6 to 15 seconds with stable lip sync and body synchronization.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/13/2026
First Seen
Valid until: 1/11/2027
Sources
Related Entities
Related Claims
UnverifiedFour capability test results: song generation producing 175 seconds of audio, audio-to-score transcription of a 4-second source taking 36 seconds, sheet music rendering outputting a PDF and a playback audio file, and reference voice timbre completed in 47 seconds.78% similarUnverifiedCurrent mainstream local video generation models generally limit single output to a few seconds, typically around 5 seconds.76% similarUnverifiedThe Cloudflare blog gives a median of about 130 milliseconds for text-only decisions, about 150 milliseconds for images, and about 1.5 seconds for a 21-second video with sound, all completed within a single API call; but the same day's changelog gives about 20 milliseconds for text and about 300 milliseconds for a 21-second clip, with inconsistent figures.75% similarUnverified传统制作中，为口播视频手动添加文字包装单条至少需要10-15分钟74% similar
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