Qwen2.5 1.5B Bnb 4bit by unsloth

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Qwen2.5 1.5B Bnb 4bit is an open-source language model by unsloth. Features: 1.5b LLM, VRAM: 1.1GB, Context: 32K, License: apache-2.0, Quantized, LLM Explorer Score: 0.18.

  Arxiv:2407.10671   4-bit   4bit   Ara Base model:quantized:qwen/qwen...   Base model:qwen/qwen2.5-1.5b   Bitsandbytes   Deu   Endpoints compatible   Eng   Fra   Ita   Jpn   Kor   Por   Quantized   Qwen2   Region:us   Rus   Safetensors   Spa   Tha   Unsloth   Vie   Zho

Qwen2.5 1.5B Bnb 4bit Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

Qwen2.5 1.5B Bnb 4bit Parameters and Internals

LLM NameQwen2.5 1.5B Bnb 4bit
Repository 🤗https://huggingface.co/unsloth/Qwen2.5-1.5B-bnb-4bit 
Base Model(s)  Qwen/Qwen2.5-1.5B   Qwen/Qwen2.5-1.5B
Model Size1.5b
Required VRAM1.1 GB
Updated2026-04-24
Maintainerunsloth
Model Typeqwen2
Model Files  1.1 GB
Supported Languagesen
Quantization Type4bit
Model ArchitectureQwen2ForCausalLM
Licenseapache-2.0
Context Length32768
Model Max Length32768
Transformers Version4.49.0.dev0
Tokenizer ClassQwen2Tokenizer
Padding Token<|vision_pad|>
Vocabulary Size151936
Torch Data Typebfloat16
Errorsreplace

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... R1 Distill Qwen 1.5B Bnb 4bit128K / 1.6 GB301411
...en 1.5B Trained Alvin0616 Fork128K / 3.5 GB70
...pSeek R1 Distill Qwen 1.5B 500128K / 1.7 GB50
Umbr0x 1.5B V3.1 16bit 2128K / 15.2 GB190
Qwen2 1.5B SFT 16bit Alpha128K / 3.1 GB80
Note: green Score (e.g. "73.2") means that the model is better than unsloth/Qwen2.5-1.5B-bnb-4bit.

Rank the Qwen2.5 1.5B Bnb 4bit 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  
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Release v20260328a