First MiniMax H3 scene in ComfyUI on RTX 3090 impresses: free video gen catching up

Sourcecode12 · reddit · 2026-10-25

Reddit user Sourcecode12 shares their first scene generated with MiniMax H3 in ComfyUI, rendered locally on an NVIDIA RTX 3090. They came away impressed and argue free AI video generators are catching up with paid alternatives.

Related event: MiniMax H3 open-source video model runs locally on a single RTX 3090, closing gap with paid services(5 posts)→

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