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Use bfloat16 by default on MPS #95

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merged 2 commits into from
Aug 21, 2024
Merged

Use bfloat16 by default on MPS #95

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2bd287d
Use bfloat16 by default on MPS
juberti Aug 21, 2024
d564c95
float16 as default
juberti Aug 21, 2024
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7 changes: 6 additions & 1 deletion ultravox/inference/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,12 @@ def default_device():


def default_dtype():
return torch.bfloat16 if torch.cuda.is_available() else torch.float32
# macOS Sonoma 14 enabled bfloat16 on MPS.
return (
torch.bfloat16
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if torch.cuda.is_available() or torch.backends.mps.is_available()
else torch.float16
)


def get_dtype(data_type: str):
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