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revert FORCE_FLOAT32 dtype change

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Roland Tannous 2026-04-06 17:29:22 +00:00
commit efd11915b8
1 changed files with 1 additions and 3 deletions
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unsloth/models/loader.py
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@ -1357,9 +1357,7 @@ class FastModel(FastBaseModel):
or disable_name.lower() in model_types_all
) and ((dtype == torch.float16) or not SUPPORTS_BFLOAT16):
os.environ["UNSLOTH_FORCE_FLOAT32"] = "1"
# Use bfloat16 storage where supported; fall back to float32 on
# older GPUs (e.g. T4) that lack native bfloat16 support.
dtype = torch.bfloat16 if SUPPORTS_BFLOAT16 else torch.float32
dtype = torch.bfloat16 # Change to bfloat16 loading
break
# Apply gradient checkpointing with smart heuristics
use_gradient_checkpointing = apply_unsloth_gradient_checkpointing(