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Add Nemotron direct hybrid architecture examples - #6300

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Add Nemotron direct hybrid architecture examples#6300
Phlip79 wants to merge 1 commit into
NVIDIA:pull-request/6299from
Phlip79:philip/nemotron3-hybrid-examples

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@Phlip79

@Phlip79 Phlip79 commented Aug 5, 2026

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Summary

  • Add architecture-only direct-spec definitions for Nemotron 3.5 Nano and Nemotron Labs 3 Puzzle.
  • Add exact structural fidelity tests for layer order, PP2/VPP2 splits, MTP, and Puzzle MoE overrides.
  • Document the direct API and the strict legacy compatibility boundary.

Stacked on #6299.

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@Phlip79
Phlip79 force-pushed the philip/nemotron3-hybrid-examples branch from 1e485e6 to f62ce03 Compare August 5, 2026 22:44
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copy-pr-bot Bot force-pushed the pull-request/6299 branch from 5757d6b to 341a7b7 Compare August 5, 2026 22:46
@Phlip79

Phlip79 commented Aug 5, 2026

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/ok to test f62ce03

@Phlip79

Phlip79 commented Aug 5, 2026

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/ok to test 11b8816

Signed-off-by: Philip Petrakian <ppetrakian@nvidia.com>
@Phlip79
Phlip79 force-pushed the philip/nemotron3-hybrid-examples branch from 11b8816 to 3bcceae Compare August 5, 2026 23:18
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copy-pr-bot Bot force-pushed the pull-request/6299 branch from a773a9d to 5cd4586 Compare August 5, 2026 23:19
@Phlip79

Phlip79 commented Aug 5, 2026

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/ok to test 3bcceae

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