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Qwen2.5 1.5B by Qwen

 »  All LLMs  »  Qwen  »  Qwen2.5 1.5B   URL Share it on

  370941   
  Arxiv:2407.10671   Autotrain compatible   Conversational   En   Endpoints compatible   Qwen2   Region:us   Safetensors
Model Card on HF 🤗: https://huggingface.co/Qwen/Qwen2.5-1.5B 

Qwen2.5 1.5B Benchmarks

MMLU Pro: 20.61
GPQA: 4.7
MUSR: 5.27
BBH: 16.66
IFEval: 26.74 vs 88 (so35)-69.6%
MATH Lvl 5: 8.84
LLME Score: 0.38337
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 (Qwen/Qwen2.5-1.5B)

Qwen2.5 1.5B Parameters and Internals

Model Type 
causal language model
Use Cases 
Limitations:
Not recommended for conversations without post-training
Additional Notes 
The base 0.5B Qwen2.5 model requires post-training for certain use cases such as conversations.
Supported Languages 
en (Proficient), zh (Proficient), fr (Proficient), es (Proficient), pt (Proficient), de (Proficient), it (Proficient), ru (Proficient), ja (Proficient), ko (Proficient), vi (Proficient), th (Proficient), ar (Proficient)
Training Details 
Methodology:
Pretraining
Context Length:
32768
Model Architecture:
Transformers with RoPE, SwiGLU, RMSNorm, Attention QKV bias and tied word embeddings
LLM NameQwen2.5 1.5B
Repository 🤗https://huggingface.co/Qwen/Qwen2.5-1.5B 
Model Size1.5b
Required VRAM3.1 GB
Updated2025-02-05
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/Qwen2.5-1.5B.

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Release v20241227
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