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Nemotron Cascade 2 30B A3B by nvidia

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Nemotron Cascade 2 30B A3B is an open-source language model by nvidia. Features: 30b LLM, VRAM: 63.2GB, Context: 256K, License: other, LLM Explorer Score: 0.4.

  Arxiv:2603.19220   Conversational   Custom code   Deploy:azure   En   Endpoints compatible   Eval-results   General-purpose   Nemotron-cascade-2   Nemotron h   Nvidia   Reasoning   Region:us   Rl   Safetensors   Sft   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/nvidia/Nemotron-Cascade-2-30B-A3B 

Nemotron Cascade 2 30B A3B Benchmarks

LLME Score: 0.40194
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Nemotron Cascade 2 30B A3B (nvidia/Nemotron-Cascade-2-30B-A3B)
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Nemotron Cascade 2 30B A3B Parameters and Internals

LLM NameNemotron Cascade 2 30B A3B
Repository 🤗https://huggingface.co/nvidia/Nemotron-Cascade-2-30B-A3B 
Model Size30b
Required VRAM63.2 GB
Updated2026-07-10
Maintainernvidia
Model Typenemotron_h
Model Files  5.0 GB: 1-of-13   5.0 GB: 2-of-13   5.0 GB: 3-of-13   5.0 GB: 4-of-13   5.0 GB: 5-of-13   5.0 GB: 6-of-13   5.0 GB: 7-of-13   5.0 GB: 8-of-13   5.0 GB: 9-of-13   5.0 GB: 10-of-13   5.0 GB: 11-of-13   5.0 GB: 12-of-13   3.2 GB: 13-of-13
Supported Languagesen
Model ArchitectureNemotronHForCausalLM
Licenseother
Context Length262144
Model Max Length262144
Transformers Version4.55.4
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|im_end|>
Vocabulary Size131072
Torch Data Typebfloat16

Quantized Models of the Nemotron Cascade 2 30B A3B

Model
Likes
Downloads
VRAM
...emotron Cascade 2 30B A3B 4bit1984317 GB
...emotron Cascade 2 30B A3B 8bit827933 GB
...emotron Cascade 2 30B A3B 6bit629825 GB
...ron Cascade 2 30B A3B Mlx 6bit321927 GB

Best Alternatives to Nemotron Cascade 2 30B A3B

Best Alternatives
Context / RAM
Downloads
Likes
...A Nemotron 3 Nano 30B A3B BF16256K / 63.2 GB1645889752
... Nemotron 3 Nano 30B A3B NVFP4256K / 19.3 GB14098
...IA Nemotron 3 Nano 30B A3B FP8256K / 32.7 GB349250352
... Nemotron 3 Nano 30B A3B NVFP4256K / 19.3 GB532640151
...otron 3 Nano 30B A3B Base BF16256K / 63.2 GB90736127
Nemotron 3 Nano 30B A3B256K / 63.2 GB17431514
...n Labs 3 Elastic 30B A3B NVFP4256K / 19.3 GB570615
...emotron Labs 3 Elastic 12B A2B256K / 24.5 GB25187
...ron Labs 3 Elastic 30B A3B FP8256K / 32.7 GB34799
Hebatron256K / 63.2 GB74014
Note: green Score (e.g. "73.2") means that the model is better than nvidia/Nemotron-Cascade-2-30B-A3B.

Rank the Nemotron Cascade 2 30B A3B Capabilities

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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  

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