模型

NVIDIA Nemotron 3 Ultra

Q: NVIDIA Nemotron 3 Ultra 最近有什么新动态？

traeai 已收录 2 篇与 NVIDIA Nemotron 3 Ultra 相关的内容。最新一篇是「NVIDIA Nemotron 3 Ultra now available on Amazon SageMaker JumpStart」，由 AWS Machine Learning Blog 发布。

别名：Nemotron 3 Ultra

NVIDIA发布的550B参数开源大语言模型，采用混合Transformer-Mamba MoE架构，专为长程Agent推理优化。

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NVIDIA Nemotron 3 Ultra now available on Amazon SageMaker JumpStart

AWS Machine Learning Blog · 8.2 分

NVIDIA Nemotron 3 Ultra已在Amazon SageMaker JumpStart上线，支持一键部署。该550B参数MoE模型专为长程Agent设计，推理速度提升5倍，成本降低30%，支持1M上下文。

Nvidia Nemotron 3 Ultra 模型在 Hermes 免费两周🥳

Geek(@geekbb) · 5.5 分

Nvidia Nemotron 3 Ultra模型在Nous Portal（Hermes）平台限时免费开放两周，由Nous Research联合Nvidia与Nebius推出，旨在庆祝加入Nemotron Coalition并推动开源前沿基础模型发展。

NVIDIA Nemotron 3 Ultra Now Available on Amazon SageMaker JumpStart

AWS Machine Learning BlogToday952 字 (约 4 分钟)

NVIDIA Nemotron 3 Ultra is now available on Amazon SageMaker JumpStart with one-click deployment. This 550B-parameter MoE model is designed for long-running agents, delivering 5x faster inference, 30% lower cost, and 1M token context support.

入选理由：Nemotron 3 Ultra采用混合Transformer-Mamba MoE架构，550B总参仅激活55B，显著降低Agent任务计算开销。

FeaturedArticle#Nemotron 3 Ultra#SageMaker JumpStart#Agentic AI#MoE#AWS英文

Nvidia Nemotron 3 Ultra 模型在 Hermes 免费两周🥳

Nvidia Nemotron 3 Ultra Model Free for Two Weeks on Hermes 🥳

Geek(@geekbb)Today90 字 (约 1 分钟)

Nvidia's Nemotron 3 Ultra model is available free for two weeks on Nous Portal (Hermes), launched by Nous Research with Nvidia and Nebius to celebrate joining the Nemotron Coalition and advance open frontier foundation models.

入选理由：Nemotron 3 Ultra在Nous Portal免费使用两周，无需付费即可测试新模型能力。

FeaturedTweet#Nemotron#Nous Research#Open Source Models#Nvidia中英混合

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回答基于：NVIDIA Nemotron 3 Ultra 相关 2 条材料