---
id: 20260603-T0-07
title: "NVIDIA发布Cosmos 3和Nemotron 3 Ultra模型"
title_en: "NVIDIA Unveils Cosmos 3 and Nemotron 3 Ultra Models"
url: https://ai.daily.yangsir.net/daily/20260603-T0-07
issue_date: 2026-06-03
publish_date: 2026-06-02T03:28:10.000Z
category: release
source_name: "Latent Space"
source_url: https://www.latent.space/p/ainews-nvidia-cosmos-3-nemotron-3
---

# NVIDIA发布Cosmos 3和Nemotron 3 Ultra模型

NVIDIA在 Computex 大会发布Cosmos 3生态系统和Nemotron 3 Ultra模型。Nemotron 3 Ultra是开源基座模型，支持商业用途；RTX Spark为微调推理提供加速方案。

## English Version

**NVIDIA Unveils Cosmos 3 and Nemotron 3 Ultra Models**

NVIDIA announced the Cosmos 3 ecosystem and Nemotron 3 Ultra model at Computex. Nemotron 3 Ultra is an open-source foundation model supporting commercial use, while RTX Spark accelerates fine-tuned inference.

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**来源**：[Latent Space](https://www.latent.space/p/ainews-nvidia-cosmos-3-nemotron-3)

**详情页**：https://ai.daily.yangsir.net/daily/20260603-T0-07

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