Qwen2 1.5B by Qwen

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Qwen2 1.5B is an open-source language model by Qwen. Features: 1.5b LLM, VRAM: 3.1GB, Context: 128K, License: apache-2.0, LLM Explorer Score: 0.26, Arc: 44.3, HellaSwag: 66.7, MMLU: 57.3, GSM8K: 55.8.

  Conversational   Deploy:azure   En   Endpoints compatible   Eval-results   Pretrained   Qwen2   Region:us   Safetensors

Qwen2 1.5B Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Qwen2 1.5B (Qwen/Qwen2-1.5B)

Qwen2 1.5B Parameters and Internals

Model Type 
text generation
LLM NameQwen2 1.5B
Repository 🤗https://huggingface.co/Qwen/Qwen2-1.5B 
Model Size1.5b
Required VRAM3.1 GB
Updated2026-07-05
MaintainerQwen
Model Typeqwen2
Model Files  3.1 GB
Supported Languagesen
Model ArchitectureQwen2ForCausalLM
Licenseapache-2.0
Context Length131072
Model Max Length131072
Transformers Version4.40.1
Tokenizer ClassQwen2Tokenizer
Padding Token<|endoftext|>
Vocabulary Size151936
Torch Data Typebfloat16
Errorsreplace

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Note: green Score (e.g. "73.2") means that the model is better than Qwen/Qwen2-1.5B.

Rank the Qwen2 1.5B 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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Release v20260328a