feat(minimax_h3): add MPS support, Turbo config and VAE fixes - #1497

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q6y6y6 wants to merge 36 commits into

ModelTC:mainfrom

q6y6y6:feat/mps-support

Commits on Sep 8, 2026

feat(platform): add PyTorch MPS device backend
q6y6y6
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cb8867f
fix(mps): isolate CUDA-only imports
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9babeeb
fix(runtime): support MPS cache management
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8e00049
feat(mps): add MiniMax H3 inference config
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a54fbc2
feat(mps): add MiniMax H3 CLI entry and launch script
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8534b4e
feat(mps): stream MiniMax H3 Qwen weights from disk
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b6a47aa
feat(mps): stream MiniMax H3 DiT weights from disk
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a7fb5f5
fix(runtime): make cache cleanup device-aware
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87dbd18
fix(mps): support MPS random seeding
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0fb815c
feat(mps): add MiniMax H3 low-memory lifecycle
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c2a3d01
feat(mps): enable MiniMax H3 low-memory t2av
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f6d1845
fix(minimax_h3): support official video VAE checkpoint layout
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7fe6a7d
fix(minimax_h3): load official video VAE checkpoints
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a02eae8
fix(minimax_h3): fix Qwen disk streaming dispatch
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8bbf600
feat(minimax_h3): load official DiT checkpoints
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fd0a91f
fix(minimax_h3): cast packed positions before device transfer
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44581ec
fix(minimax_h3): release Audio VAE weight norm cache
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1173221
fix(mps): chunk MiniMax H3 SDPA queries
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ad3a7af
fix(minimax_h3): match reference RoPE precision
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4c82ebb
feat(minimax_h3): support LoRA with disk streaming
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6378266
feat(mps): add MiniMax H3 Turbo 4-step config
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3a65e51
fix(minimax_h3): correct Video VAE QKV weight mapping
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f36f5b8
fix(mps): avoid broken temporal padding in H3 VAE
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64f5194
fix(minimax_h3): support short clip inference for H3
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bb918d1
Avoid redundant tensor clone in MiniMax-H3 streaming loader
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2251957

Commits on Sep 10, 2026

Merge origin/main into feat/mps-support
q6y6y6
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29e1be7
Merge remote-tracking branch 'upstream/main' into feat/mps-support
helloyongyang
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7be702c
style: format MiniMax-H3 PR files
q6y6y6
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0197365
Merge remote-tracking branch 'myfork/feat/mps-support' into feat/mps-support
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2e5219a
Merge upstream/main into feat/mps-support
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81e0c53
fix(minimax_h3): support raw checkpoints in AdaLN cache builder
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83491d7
perf(minimax_h3): optimize streaming chunk size by target bytes
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31ac227
chore(minimax_h3): remove default Turbo LoRA config
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79cb146
refactor(minimax_h3)!: align checkpoint loading with upstream
helloyongyang
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62e29b5
perf(mps): 为 MiniMax-H3 实现共享内存双 buffer offload
helloyongyang
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f502c4a
Merge upstream/main into feat/mps-support
helloyongyang
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97d0f06