LLM EXPLORER
 LLM Explorer: A Curated Large Language Model Directory and Analytics
Dark Theme
  Agents   Benchmarks   LLM  List    LLM Hosting    LLM Leaderboards    Blog    Newsfeed    Advertise

NVIDIA Nemotron 3 Ultra 550B A55B BF16 by nvidia

 »  All LLMs  »  nvidia  »  NVIDIA Nemotron 3 Ultra 550B A55B BF16   URL Share it on

  47285   

NVIDIA Nemotron 3 Ultra 550B A55B BF16 is an open-source language model by nvidia. Features: 550b LLM, VRAM: 204.9GB, Context: 256K, License: other, LLM Explorer Score: 0.58.

  Ar   Conversational Dataset:nvidia/nemotron-post-t... Dataset:nvidia/nemotron-pre-tr...   De   En   Endpoints compatible   Es   Eval-results   Fr   He   Hi   It   Ja   Ko   Latent-moe   Mtp   Nemotron-3   Nemotron h   Nvidia   Pt   Pytorch   Region:us   Safetensors   Sharded   Tensorflow   Zh
Model Card on HF 🤗: https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 

NVIDIA Nemotron 3 Ultra 550B A55B BF16 Benchmarks

LLME Score: 0.57949
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
NVIDIA Nemotron 3 Ultra 550B A55B BF16 (nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16)
🌟 Advertise your project 🚀

NVIDIA Nemotron 3 Ultra 550B A55B BF16 Parameters and Internals

LLM NameNVIDIA Nemotron 3 Ultra 550B A55B BF16
Repository 🤗https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 
Model Size550b
Required VRAM204.9 GB
Updated2026-06-06
Maintainernvidia
Model Typenemotron_h
Model Files  5.0 GB: 1-of-225   5.0 GB: 2-of-225   5.0 GB: 3-of-225   5.0 GB: 4-of-225   4.9 GB: 5-of-225   5.0 GB: 6-of-225   5.0 GB: 7-of-225   5.0 GB: 8-of-225   5.0 GB: 9-of-225   5.0 GB: 10-of-225   5.0 GB: 11-of-225   5.0 GB: 12-of-225   5.0 GB: 13-of-225   5.0 GB: 14-of-225   5.0 GB: 15-of-225   5.0 GB: 16-of-225   5.0 GB: 17-of-225   5.0 GB: 18-of-225   5.0 GB: 19-of-225   5.0 GB: 20-of-225   5.0 GB: 21-of-225   5.0 GB: 22-of-225   5.0 GB: 23-of-225   5.0 GB: 24-of-225   5.0 GB: 25-of-225   5.0 GB: 26-of-225   5.0 GB: 27-of-225   5.0 GB: 28-of-225   5.0 GB: 29-of-225   5.0 GB: 30-of-225   5.0 GB: 31-of-225   5.0 GB: 32-of-225   5.0 GB: 33-of-225   5.0 GB: 34-of-225   5.0 GB: 35-of-225   5.0 GB: 36-of-225   5.0 GB: 37-of-225   5.0 GB: 38-of-225   5.0 GB: 39-of-225   5.0 GB: 40-of-225   5.0 GB: 41-of-225
Supported Languagesen fr es it de pt ja ko hi ar zh he
Model ArchitectureNemotronHForCausalLM
Licenseother
Context Length262144
Model Max Length262144
Transformers Version4.57.6
Vocabulary Size131072

Quantized Models of the NVIDIA Nemotron 3 Ultra 550B A55B BF16

Model
Likes
Downloads
VRAM
...emotron 3 Ultra 550B A55B GGUF1955270 GB
...emotron 3 Ultra 550B A55B 4bit2433130 GB

Best Alternatives to NVIDIA Nemotron 3 Ultra 550B A55B BF16

Best Alternatives
Context / RAM
Downloads
Likes
...motron 3 Ultra 550B A55B NVFP4256K / 63.1 GB19650
...on 3 Ultra 550B A55B Base BF16256K / 209.9 GB55719
...motron 3 Ultra 550B A55B NVFP4256K / 63.1 GB1584
...motron 3 Ultra 550B A55B GenRM256K / 219.9 GB1649
...emotron 3 Ultra 550B A55B 4bit256K / 130 GB4332
...emotron 3 Ultra 550B A55B GGUF256K /  GB552719
Note: green Score (e.g. "73.2") means that the model is better than nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16.

Rank the NVIDIA Nemotron 3 Ultra 550B A55B BF16 Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

What open-source LLMs or SLMs are you in search of? 54358 in total.

Email us: info@extractum.io. Our Privacy Policy  | Terms and Conditions  | Suggest an improvement.
Our Social Media →  
Original data from HuggingFace, OpenCompass and various public git repos.
Check out Ag3ntum — our secure, self-hosted AI agent for server management.
Release v20260328a
  Support LLM Explorer