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Privasis Cleaner 4B by nvidia

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Privasis Cleaner 4B is an open-source language model by nvidia. Features: 4b LLM, VRAM: 8.1GB, Context: 40K, License: other, Instruction-Based, LLM Explorer Score: 0.29.

  Arxiv:2602.03183 Base model:finetune:qwen/qwen3... Base model:qwen/qwen3-4b-instr...   Conversational   En   Endpoints compatible   Instruct   Pii   Pii-removal   Privacy   Qwen3   Redaction   Region:us   Safetensors   Sanitization   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/nvidia/Privasis-Cleaner-4B 

Privasis Cleaner 4B Benchmarks

LLME Score: 0.29187
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Privasis Cleaner 4B (nvidia/Privasis-Cleaner-4B)
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Privasis Cleaner 4B Parameters and Internals

LLM NamePrivasis Cleaner 4B
Repository 🤗https://huggingface.co/nvidia/Privasis-Cleaner-4B 
Base Model(s)  Qwen3 4B Instruct 2507   Qwen/Qwen3-4B-Instruct-2507
Model Size4b
Required VRAM8.1 GB
Updated2026-07-04
Maintainernvidia
Model Typeqwen3
Instruction-BasedYes
Model Files  5.0 GB: 1-of-2   3.1 GB: 2-of-2
Supported Languagesen
Model ArchitectureQwen3ForCausalLM
Licenseother
Context Length40960
Model Max Length40960
Transformers Version4.51.3
Tokenizer ClassQwen2Tokenizer
Padding Token<|im_end|>
Vocabulary Size151936
Torch Data Typebfloat16
Errorsreplace

Best Alternatives to Privasis Cleaner 4B

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Context / RAM
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FastContext 1.0 4B SFT256K / 8.1 GB5735357
Qwen3 4B Instruct 2507256K / 8.1 GB5455321886
FastContext 1.0 4B RL256K / 8.1 GB455961
Qwen3 4B Instruct 2507 FP8256K / 5.2 GB84028179
Agents K1256K / 8.8 GB72522
Karnak 6B V1.0256K / 11.9 GB13370
CyberSecQwen 4B256K / 8 GB61614
Qwen3 4B Elderly Sft Merged256K / 8.1 GB3780
Jan Code 4B256K / 8.9 GB41778
Jan V3.5 4B256K / 8.9 GB45318
Note: green Score (e.g. "73.2") means that the model is better than nvidia/Privasis-Cleaner-4B.

Rank the Privasis Cleaner 4B 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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