Pika launches H3 Flex, top open-weight t2v model on DesignArena, 15s clip in 7s
SimplyAnnisa · x · 2026-10-30
Pika released H3 Flex, claiming the #1 open-weight spot on DesignArena's t2v board. Features: up to 12 references (images, video, sketches, audio), export of 5 separate audio stems (dialogue, music, SFX, foley, ambience), fine-tuning of characters/camera/visuals/voices, 768p drafts upscalable to 4K, and faster-than-realtime generation—a 15-second clip with soundtrack in as little as 7 seconds.
Related event: Pika releases H3 Flex, its first open-weight video model(19 posts)→
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