Add NemotronH_Omni_Reasoning_V3 as a supported Nemotron architecture - #52929
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…ture and ensure it supports speculative decoding Signed-off-by: Nave Assaf <nassaf@nvidia.com>
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…llm-project#52929) Signed-off-by: Nave Assaf <nassaf@nvidia.com>
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…llm-project#52929) Signed-off-by: Nave Assaf <nassaf@nvidia.com> Signed-off-by: Wyett <wyettzeng@gmail.com>
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This change supports an upcoming model release while maintaining backwards compatibility with existing Nemotron Omni models. It adds a new, more generic
NemotronH_Omni_Reasoning_V3architecture and ensures speculative decoding works with it.--hf-overridesis not sufficient here: the architecture override is intentionally not piped through to the speculator, thus blocking usage of MTP withNemotronH_Omni_Reasoning_V3models.