Give option for fp16 training #1197
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samsja
reviewed
Nov 1, 2025
samsja
reviewed
Nov 1, 2025
| # Update the model parameters | ||
| optimizer.step() | ||
| if scaler is not None: | ||
| scaler.step(optimizer) |
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The scaler need to be dp aware other we got weights mismatch between worker when the grad scaler skip a step
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