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Amazon SageMaker AI now supports serverless model customization for NVIDIA Nemotron 3.5 Lightning

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AWS·Sep 16, 2026, 10:29 PMFeatureAI-assisted summary

Summary

Adds serverless model customization for NVIDIA Nemotron 3.5 Lightning, supporting SFT, DPO, and RFT.
Runs without managing infrastructure and bills only for usage, available in US East, US West, Tokyo, and Ireland regions.
Can be launched via SageMaker Studio UI or Python SDK, with updated documentation.

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Official source Last checked Sep 20, 2026, 3:04 PM

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