Community fork enables MiniMax H3 on dual GPUs with live preview support
karma3u · reddit · 2026-08-30
A community fork of Raylight focuses on running MiniMax H3 reliably on dual-GPU consumer systems (tested on 2x RTX 3090). Features include Raylight Unified Sequence Parallelism (USP), Ulysses-aware Sparse Linear Attention, block caching, and a K3U Adapter bridge. A notable addition allows using KJNodes Model Preview Override with Raylight's sampler to view progressive TAEH3 previews during distributed sampling. The fork maintains stability by using an allowlist for integrations and seeks feedback from dual-GPU users.
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