H3

Narrative intelligence for H3: 1 tracked articles, claims, and spin patterns across AI and technology coverage.

MiniMax releases H3, a video model that generates up to 15-second clips in 2K resolution with native stereo sound, and plans to release its weights within days (Eduardo Baptista/Reuters)

MiniMax, a Chinese AI firm, announced H3, a multimodal video-generation model capable of producing 15-second 2K clips with native stereo sound, and stated it will open-source its model weights within days.

Spin 75% Claim Present in Source AI Risk High

Techmeme

Jul 31, 2026

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01 MiniMax released H3, a video model that generates up to 15-second clips in 2K resolution with native stereo sound, and plans to release its weights within days.

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