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h3-hip.c wiki

HIP port of antirez/h3.c for AMD GPUs (gfx1151 / Strix Halo). The GPU backend is pure HIP so the same MiniMax-H3 CLI and model stack run on ROCm.

Code: alexhegit/h3-hip.c
Weights: MiniMaxAI/MiniMax-H3
Upstream: antirez/h3.c · CUDA sibling: alexhegit/h3-spark.c

Current tagged line: v0.9.0.

Pages

• Getting started — build, generate, tests
• Showcase — gfx1151 clips and reproduce commands
• Performance — fox-s2 / fox-fast scoreboard
• Known issues — HIP gaps that do not block default T2VA
• CLI — flags that matter on this port

README stays the short front door. This wiki is the longer user guide. Engineering KEEP/REJECT logs stay in-tree under docs/perf/ and are not mirrored here.