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Add MPS backend for Apple Silicon - #1853

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imperatormk wants to merge 3 commits into

bitsandbytes-foundation:mainfrom

imperatormk:main

Closed

Add MPS backend for Apple Silicon#1853
imperatormk wants to merge 3 commits into
bitsandbytes-foundation:mainfrom
imperatormk:main

Commits on Jan 31, 2026
- Add MPS backend with optimized Metal kernels for Apple Silicon
  imperatormk
  committed
  aa3afc3
- Fix int8_vectorwise_quant to zero outliers before absmax computation
  imperatormk
  committed
  666075b
Commits on Feb 1, 2026
- Fix view() -> reshape() for non-contiguous tensors in MPS backend
  imperatormk
  committed
  e620054