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feat(train): add Dion3 as an opt-in matrix optimizer
- #1031
#1031
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feat(train): add Dion3 as an opt-in matrix optimizer
#1031
WindChimeRan
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WindChimeRan:feat/dion3-optimizer
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Commits on Aug 23, 2026
feat(train): add Dion3 as an opt-in matrix optimizer
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fix(train): gate the Dion3 dynamo workaround to torch >= 2.13
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fix(train): preserve scalar AdamW betas with Dion3
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