MiniMax user describes local video speed and low-resolution hardware limits
In a thread asking for video tools, lhjoyce says they use MiniMax H3 locally with official prompts, taking roughly one minute to generate each second of 720p video and producing clips up to 15 seconds in one run. The commenter later says an 8 GB graphics card can run a lower-resolution, roughly 0.4-megapixel output, while describing that output as blurry.
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In the repliesggbomb suggests making cheaper drafts with Wan or MiniMax before using Seedance for the final version. Simber asks about an older GTX 1070 laptop; lhjoyce first doubts its suitability, then qualifies the hardware advice with the lower-resolution option.
The speed report does not specify GPU, runtime, quantization or inference settings. The 8 GB remark concerns a different output resolution and does not establish the same 720p speed. These are users’ reports and workflow suggestions, not a reproduced benchmark.
Original dated October 28. Replies 4, 5, 6, 10, 11 and 14 were read November 3; the final hardware qualification is dated October 31. Promotional and reverse-proxy suggestions were omitted.