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sci-ml/bitsandbytes

k-bit quantization (QLoRA) and 8-bit optimizers for PyTorch

Screenshots

  • bitsandbytes-0.50.2
    ~amd64 ~arm64
    rocm python_single_target_python3_12 python_single_target_python3_13 python_single_target_python3_14 debug +amdgpu_targets_gfx908 +amdgpu_targets_gfx90a +amdgpu_targets_gfx942 +amdgpu_targets_gfx1030 +amdgpu_targets_gfx1100 +amdgpu_targets_gfx1101 +amdgpu_targets_gfx1200 +amdgpu_targets_gfx1201 amdgpu_targets_gfx803 amdgpu_targets_gfx900 amdgpu_targets_gfx906 amdgpu_targets_gfx940 amdgpu_targets_gfx941 amdgpu_targets_gfx1010 amdgpu_targets_gfx1011 amdgpu_targets_gfx1012 amdgpu_targets_gfx1031 amdgpu_targets_gfx1102 amdgpu_targets_gfx1103 amdgpu_targets_gfx1150 amdgpu_targets_gfx1151

    View      Download      Browse     License: MIT   
    Overlay: stuff
  • bitsandbytes-0.50.1
    ~amd64 ~arm64
    rocm python_single_target_python3_12 python_single_target_python3_13 python_single_target_python3_14 debug +amdgpu_targets_gfx908 +amdgpu_targets_gfx90a +amdgpu_targets_gfx942 +amdgpu_targets_gfx1030 +amdgpu_targets_gfx1100 +amdgpu_targets_gfx1101 +amdgpu_targets_gfx1200 +amdgpu_targets_gfx1201 amdgpu_targets_gfx803 amdgpu_targets_gfx900 amdgpu_targets_gfx906 amdgpu_targets_gfx940 amdgpu_targets_gfx941 amdgpu_targets_gfx1010 amdgpu_targets_gfx1011 amdgpu_targets_gfx1012 amdgpu_targets_gfx1031 amdgpu_targets_gfx1102 amdgpu_targets_gfx1103 amdgpu_targets_gfx1150 amdgpu_targets_gfx1151

    View      Download      Browse     License: MIT   
    Overlay: stuff
  • bitsandbytes-0.50.0
    ~amd64 ~arm64
    cuda rocm python_single_target_python3_12 python_single_target_python3_13 python_single_target_python3_14 debug +amdgpu_targets_gfx908 +amdgpu_targets_gfx90a +amdgpu_targets_gfx942 +amdgpu_targets_gfx1030 +amdgpu_targets_gfx1100 +amdgpu_targets_gfx1101 +amdgpu_targets_gfx1200 +amdgpu_targets_gfx1201 amdgpu_targets_gfx803 amdgpu_targets_gfx900 amdgpu_targets_gfx906 amdgpu_targets_gfx940 amdgpu_targets_gfx941 amdgpu_targets_gfx1010 amdgpu_targets_gfx1011 amdgpu_targets_gfx1012 amdgpu_targets_gfx1031 amdgpu_targets_gfx1102 amdgpu_targets_gfx1103 amdgpu_targets_gfx1150 amdgpu_targets_gfx1151

    View      Download      Browse     License: MIT   
    Overlay: stuff

Runtime Dependencies

bitsandbytes-0.50.2




sci-ml/pytorch[python_single_target_python3_12
      (-)
?
,python_single_target_python3_13
      (-)
?
,python_single_target_python3_14
      (-)
?
]

python_single_target_python3_12?
      ( dev-python/numpy[python_targets_python3_12
            (-)
      ] dev-python/packaging[python_targets_python3_12
            (-)
      ] )

python_single_target_python3_13?
      ( dev-python/numpy[python_targets_python3_13
            (-)
      ] dev-python/packaging[python_targets_python3_13
            (-)
      ] )

python_single_target_python3_14?
      ( dev-python/numpy[python_targets_python3_14
            (-)
      ] dev-python/packaging[python_targets_python3_14
            (-)
      ] )

rocm?
      ( dev-util/hip:= sci-libs/hipBLAS:= sci-libs/hipBLASLt:= sci-libs/hipRAND:= sci-libs/rocBLAS:= )

python_single_target_python3_12?
      ( dev-lang/python:3.12 )

python_single_target_python3_13?
      ( dev-lang/python:3.13 )

python_single_target_python3_14?
      ( dev-lang/python:3.14 )

bitsandbytes-0.50.1




sci-ml/pytorch[python_single_target_python3_12
      (-)
?
,python_single_target_python3_13
      (-)
?
,python_single_target_python3_14
      (-)
?
]

python_single_target_python3_12?
      ( dev-python/numpy[python_targets_python3_12
            (-)
      ] dev-python/packaging[python_targets_python3_12
            (-)
      ] )

python_single_target_python3_13?
      ( dev-python/numpy[python_targets_python3_13
            (-)
      ] dev-python/packaging[python_targets_python3_13
            (-)
      ] )

python_single_target_python3_14?
      ( dev-python/numpy[python_targets_python3_14
            (-)
      ] dev-python/packaging[python_targets_python3_14
            (-)
      ] )

rocm?
      ( dev-util/hip:= sci-libs/hipBLAS:= sci-libs/hipBLASLt:= sci-libs/hipRAND:= sci-libs/rocBLAS:= )

python_single_target_python3_12?
      ( dev-lang/python:3.12 )

python_single_target_python3_13?
      ( dev-lang/python:3.13 )

python_single_target_python3_14?
      ( dev-lang/python:3.14 )

bitsandbytes-0.50.0




>=sci-ml/pytorch-2.4[python_single_target_python3_12
      (-)
?
,python_single_target_python3_13
      (-)
?
,python_single_target_python3_14
      (-)
?
]



<sci-ml/pytorch-3[python_single_target_python3_12
      (-)
?
,python_single_target_python3_13
      (-)
?
,python_single_target_python3_14
      (-)
?
]

python_single_target_python3_12?
      ( >=dev-python/numpy-1.17[python_targets_python3_12
            (-)
      ] >=dev-python/packaging-20.9[python_targets_python3_12
            (-)
      ] )

python_single_target_python3_13?
      ( >=dev-python/numpy-1.17[python_targets_python3_13
            (-)
      ] >=dev-python/packaging-20.9[python_targets_python3_13
            (-)
      ] )

python_single_target_python3_14?
      ( >=dev-python/numpy-1.17[python_targets_python3_14
            (-)
      ] >=dev-python/packaging-20.9[python_targets_python3_14
            (-)
      ] )

cuda?
      ( dev-util/nvidia-cuda-toolkit:= )

rocm?
      ( dev-util/hip:= sci-libs/hipBLAS:= sci-libs/hipBLASLt:= sci-libs/hipRAND:= sci-libs/rocBLAS:= )

python_single_target_python3_12?
      ( dev-lang/python:3.12 )

python_single_target_python3_13?
      ( dev-lang/python:3.13 )

python_single_target_python3_14?
      ( dev-lang/python:3.14 )