Record · corpus.blog/posts/01a0c507-b32e-73da-b4cf-e77573ede605

NVIDIA Nemotron 3 Ultra Powers Faster, More Efficient Reasoning for Long-Running Agents

NVIDIA Developer Blog · published 4 June 2026

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3blogs citing

First cited: 4 Jun 2026
Most recent: 12 Aug 2026
Rank this month: not ranked
Links from this post: 75
Words captured: 1,822

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marktechpost.com

NVIDIA AI Releases Nemotron 3.5 Lightning: A 30B Open MoE with 3B Active Parameters, and NeMo Switchyard Model Router Read at the source ↗

12 Aug 2026

Traefik Blog

What Happens If The Connection Goes Down? Lessons Learned from Anthropic's Fable 5 and Mythos 5 Going Dark Read at the source ↗

29 Jun 2026

marktechpost.com

NVIDIA AI Releases Nemotron 3 Ultra: An Open 550B Mixture-of-Experts Hybrid Mamba-Transformer for Long-Running Agents Read at the source ↗

4 Jun 2026

Ollama Blog

NVIDIA Nemotron 3 Ultra Read at the source ↗

4 Jun 2026

Links from this post

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https://www.nvidia.com/en-us/glossary/ai-agents/

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https://www.nvidia.com/en-us/glossary/multi-agent-systems/

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https://www.nvidia.com/en-us/glossary/ai-reasoning/

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https://www.nvidia.com/en-us/glossary/frontier-models/

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https://github.com/nvidia-nemo/rl

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https://github.com/NVIDIA-NeMo/gym

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https://github.com/NVIDIA-NeMo

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https://build.nvidia.com/nvidia/nemotron-3-ultra-550b-a55b

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https://huggingface.co/nvidia/Nemotron-3.5-Content-Safety

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https://aka.ms/FL_BUILD_2026

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https://arxiv.org/html/2604.14493v2

arxiv.org

https://www.perplexity.ai/

perplexity.ai

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NVIDIA Nemotron 3 Ultra Is Now Available from Anaconda Read at the source ↗

anaconda.com

https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4

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https://www.appliedcompute.com/research/training-an-agentic-router

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https://www.primeintellect.ai/blog/nemotron-3

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https://www.lmsys.org/blog/2026-06-04-nvidia-run-nemotron-3-ultra/

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https://docs.nvidia.com/tensorrt-llm/index.html

docs.nvidia.com

Announcing Day-0 Support for NVIDIA Nemotron 3 Ultra on vLLM Read at the source ↗

vllm.ai

https://aws.amazon.com/blogs/machine-learning/nvidia-nemotron-3-ultra-now-available-on-amazon-sagemaker-jumpstart/

aws.amazon.com

https://ai.azure.com/nextgen/goto/discover/models/nvidia--nvidia-nemotron-3-ultra-550b-a55b-nvfp4/version/1/registry/azure-huggingface

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https://www.baseten.co/blog/nvidia-nemotron-3x-model-family/

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https://deepinfra.com/blog/nvidia-nemotron-3-ultra-release

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https://dell.huggingface.co/models

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eigenai.com

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fal.ai

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fireworks.ai

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https://modal.com/docs/examples/nemotron_inference

modal.com

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modelscope.ai

https://ollama.com/library/nemotron-3-ultra

ollama.com

https://simplismart.ai/blog/nvidia-nemotron-3-ultra-now-available-on-simplismart-tailored-inference-for-agentic-ai

simplismart.ai

http://www.bitdeer.ai/en/blog/nvidia-nemotron3ultra/

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https://www.crusoe.ai/cloud/managed-inference

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https://www.digitalocean.com/blog/whats-new-on-inference-engine

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gmicloud.ai

https://lightning.ai/models/lightning-ai-nvidia-nemotron-3-ultra-550b-a55b

lightning.ai

https://tokenfactory.nebius.com/playground?models=nvidia%2FNemotron-3-Ultra-550b-a55b

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https://www.together.ai/models/nvidia-nemotron-3-ultra

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https://blogs.vultr.com/nemotron-3-5-content-safety

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https://github.com/NVIDIA-NeMo/Nemotron/tree/main/usage-cookbook/Nemotron-3-Ultra/

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https://www.blackbox.ai/blog/nemotron-on-blackbox

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https://docs.cline.bot/api/models

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https://research.nvidia.com/labs/nemotron/files/NVIDIA-Nemotron-3-Ultra-Technical-Report.pdf

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https://www.nvidia.com/en-us/ai-data-science/foundation-models/nemotron/

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https://www.youtube.com/@NVIDIADeveloper

youtube.com

https://developer.nvidia.com/nemotron

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https://huggingface.co/collections/nvidia/nvidia-nemotron-v3

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http://build.nvidia.com/

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https://www.youtube.com/playlist?list=PL5B692fm6--vEL0FwctKghCpyEnBGAQJA

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https://www.youtube.com/playlist?list=PL5B692fm6--vdRKB14FImVi7MTJ77zjn4

youtube.com

https://forums.developer.nvidia.com/c/ai-data-science/nvidia-nemotron/669

forums.developer.nvidia.com