H3 Max tested: 15s 768p clips in ~30s, fastest video model right now
techhalla · x · 2026-08-27
The user's hands-on verdict: H3 Max is currently the fastest video model — a 15-second, 768p clip in roughly 30 seconds.
Workflow details: H3 Max conditions on a start frame and an end frame, so they first generated characters and stills with Seedream 5 Pro, then let H3 Max animate between them, with Grok handling the prompting.
A reusable three-stage combo: image model for keyframes + video model for in-betweens + LLM for prompts.
Related event: H3 Max tested: generates 15-second 768p video in as fast as 5 seconds(3 posts)→
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