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Yi 1.5 9B by 01-ai

 »  All LLMs  »  01-ai  »  Yi 1.5 9B   URL Share it on

  10125   
  Arxiv:2403.04652   Autotrain compatible   Endpoints compatible   Llama   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/01-ai/Yi-1.5-9B 

Yi 1.5 9B Benchmarks

MMLU Pro: 32.4
GPQA: 17.23
MUSR: 12.03
BBH: 30.5
IFEval: 29.36 vs 88 (so35)-66.6%
ARC: 61.86 vs 96.7 (so35)-36%
HellaSwag: 80.37 vs 95.3 (gpt4)-15.7%
MMLU: 70.73 vs 88.3 (so35)-19.9%
TruthfulQA: 46.74 vs 59 (gpt4)-20.8%
WinoGrande: 77.98 vs 87.5 (gpt4)-10.9%
GSM8K: 62.7 vs 96.4 (so35)-35%
MATH Lvl 5: 11.4
LLME Score: 0.27454
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Yi 1.5 9B (01-ai/Yi-1.5-9B)
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Yi 1.5 9B Parameters and Internals

Model Type 
Chat, Base
Training Details 
Data Volume:
500B tokens (pre-trained)
Methodology:
Fine-tuned on 3M diverse samples
LLM NameYi 1.5 9B
Repository 🤗https://huggingface.co/01-ai/Yi-1.5-9B 
Model Size9b
Required VRAM17.7 GB
Updated2025-10-24
Maintainer01-ai
Model Typellama
Model Files  4.9 GB: 1-of-4   5.0 GB: 2-of-4   5.0 GB: 3-of-4   2.8 GB: 4-of-4
Model ArchitectureLlamaForCausalLM
Licenseapache-2.0
Context Length4096
Model Max Length4096
Transformers Version4.37.2
Tokenizer ClassLlamaTokenizer
Padding Token<unk>
Vocabulary Size64000
Torch Data Typebfloat16

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Release v20241124
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