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nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

huggingface.co/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

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2026-08-24Updated
transformerssafetensorsnemotron_htext-generationnvidiapytorchnemotron-3latent-moemtpconversationalenfresitdeptjakohiarzhhedataset:nvidia/nemotron-post-training-v3dataset:nvidia/nemotron-pre-training-datasets
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Model card

Mirrored from the Hugging Face Hub and served from the Conceptio Open Knowledge Archive. Read the original card at https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16.
Legal contextLicense other · EU AI Act — Art. 53 (GPAI model obligations)