Expired75% confidenceFactTime unknown
The VO 3.1 model is already capable of generating videos with sound, without requiring the separate addition of background music or sound effects.
1
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 8/30/2026(expired)
Sources
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Related Claims
UnverifiedKLING 3.0 features built-in audio generation capability, allowing it to generate sound effects that match the video content simultaneously with the video generation.73% similarUnverifiedAll videos generated by VO3 will include SynthID digital watermarks.73% similarUnverifiedVO3 video generation supports video output of 6-second and 8-second durations and supports 4K resolution.70% similarVerifiedMiniMax H3 is a multimodal video generation model capable of simultaneously generating video frames and matching audio (including dialogue, sound effects, and ambient sound).69% similar
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