做智能体开发的团队终于有了一个低成本、高推理速度的开放模型选择，可以直接在 Ollama 上跑，建议试试看。
NVIDIA 的 Nemotron 3 Ultra 模型现已可通过 Ollama 云端直接使用。该模型为 550B MoE 架构的开放前沿模型，专为长时间运行的智能体任务设计。相比其他开放前沿模型，推理速度提升 5 倍，复杂智能体任务成本降低最多 30%。用户可通过 Claude Code、Hermes Agent 等工具直接调用，也可用于通用聊天。
NVIDIA’s Nemotron 3 Ultra is available on Ollama’s cloud! Try it 👇 Claude Code: ollama launch ...
NVIDIA’s Nemotron 3 Ultra is available on Ollama’s cloud! Try it 👇 Claude Code: ollama launch claude --model nemotron-3-ultra:cloud Hermes Agent: ollama launch hermes --model nemotron-3-ultra:cloud OpenClaw: ollama launch openclaw --model nemotron-3-ultra:cloud General chat: ollama run nemotron-3-ultra:cloud Model page 👇👇👇 NVIDIA AI @NVIDIAAI Today we're shipping Nemotron 3 Ultra. A 550B MoE frontier-intelligence open model built for long-running agents. It delivers 5x faster inference and lowers the cost of complex agentic tasks by up to 30% versus other open frontier models. Your browser does not support the video tag. 🔗 View on Twitter 🔗 View Quoted Tweet 💬 10 🔄 9 ❤️ 66 👀 3986 📊 15 ⚡