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Xglm 564M by facebook

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Xglm 564M is an open-source language model by facebook. Features: 564m LLM, VRAM: 1.1GB, Context: 2K, License: mit, HF Score: 29.6, LLM Explorer Score: 0.09, Arc: 24.6, HellaSwag: 34.6, MMLU: 25.2, TruthfulQA: 40.4, WinoGrande: 52.3, GSM8K: 0.2.

  Arxiv:2112.10668   Ar   Autotrain compatible   Bg   Bn   Ca   De   El   En   Es   Et   Eu   Fi   Fr   Hi   Ht   Id   It   Ja   Jax   Ko   Multilingual   My   Pt   Pytorch   Qu   Region:us   Ru   Sw   Ta   Te   Tf   Th   Tr   Ur   Vi   Xglm   Zh
Model Card on HF 🤗: https://huggingface.co/facebook/xglm-564M 

Xglm 564M Benchmarks

ARC: 24.57 vs 96.7 (so35)-74.6%
HellaSwag: 34.64 vs 95.3 (gpt4)-63.7%
MMLU: 25.18 vs 88.3 (so35)-71.5%
TruthfulQA: 40.43 vs 59 (gpt4)-31.5%
WinoGrande: 52.25 vs 87.5 (gpt4)-40.3%
GSM8K: 0.23 vs 96.4 (so35)-99.8%
LLME Score: 0.08717
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Xglm 564M (facebook/xglm-564M)
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Xglm 564M Parameters and Internals

Model Type 
multilingual, autoregressive, language model
Supported Languages 
en (Indo-European), ru (Indo-European), zh (Sino-Tibetan), de (Indo-European), es (Indo-European), fr (Indo-European), ja (Japonic), it (Indo-European), pt (Indo-European), el (Indo-European), ko (Koreanic), fi (Uralic), id (Austronesian), tr (Turkic), ar (Afro-Asiatic), vi (Austroasiatic), th (Tai–Kadai), bg (Indo-European), ca (Indo-European), hi (Indo-European), et (Uralic), bn (Indo-European), ta (Dravidian), ur (Indo-European), sw (Niger–Congo), te (Dravidian), eu (Language isolate), my (Sino-Tibetan), ht (Creole), qu (Quechuan)
Training Details 
Data Sources:
30 languages corpus
Data Volume:
500 billion sub-tokens
Model Architecture:
multilingual autoregressive model with 564M parameters
LLM NameXglm 564M
Repository 🤗https://huggingface.co/facebook/xglm-564M 
Model Size564m
Required VRAM1.1 GB
Updated2025-09-23
Maintainerfacebook
Model Typexglm
Model Files  1.1 GB
Supported Languagesen ru zh de es fr ja it pt el ko fi id tr ar vi th bg ca hi et bn ta ur sw te eu my ht qu
Model ArchitectureXGLMForCausalLM
Licensemit
Context Length2048
Model Max Length2048
Transformers Version4.16.0.dev0
Tokenizer ClassXGLMTokenizer
Padding Token<pad>
Vocabulary Size256008
Activation Functiongelu

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Note: green Score (e.g. "73.2") means that the model is better than facebook/xglm-564M.

Rank the Xglm 564M 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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