AI Video Leaves the Cloud: MiniMax H3 Generates 720p Locally on a DGX Spark

A wave of local-first releases — MiniMax H3 video, DeepSeek V4 Flash — signals that generation is migrating from metered cloud APIs to hardware you own.

Video generation is starting to leave the demo cloud. According to the August 4 briefing from @marcopapa99, MiniMax H3 now produces 15 seconds of 720p video locally on a DGX Spark — a meaningful marker that generative video is becoming something you run on your own hardware rather than rent by the token.

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