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Ruisi Cai is a NV Fellow and Ph.D. student.
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Nemotron Elastic1Nemotron Nano V2 12B1
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Ruisi Cai as author
Nemotron Elastic: Towards Efficient Many-in-One Reasoning LLMs
arXivresearchpositiveNov 23, 2025
Nemotron Elastic enables training multiple nested reasoning LLMs within a single parent model, achieving 360x cost reduction compared to training separate models from scratch while maintaining or exceeding state-of-the-art accuracy.
“Author of "Nemotron Elastic: Towards Efficient Many-in-One Reasoning LLMs" on arXiv”
LLMsAI InfrastructureFoundation ModelsAI Research