MiniMax H3 Runs Locally on Mac: Generates 6.6s Video in 15 Mins
Nice-Pair-2802 · reddit · 2026-08-31
The open-source tool H3ddle enables local inference of MiniMax H3 on macOS. A user generated a 6.6-second video with sound at 512x512 resolution in 15 minutes and 9 seconds on an Apple M1 Pro with 32GB RAM, fully offline with a peak memory usage of 10.3 GB. The post provides a detailed performance breakdown of each stage, including tokenization, text encoding, transformer denoising steps, and VAE decoding.
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