LFM2 8B A1B by unsloth

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LFM2 8B A1B is an open-source language model by unsloth. Features: 8b LLM, VRAM: 33.5GB, Context: 125K, License: other, LLM Explorer Score: 0.23.

  Ar Base model:finetune:liquidai/l... Base model:liquidai/lfm2-8b-a1...   Conversational   Custom code   De   Edge   En   Endpoints compatible   Es   Fr   Ja   Ko   Lfm2   Lfm2 moe   Liquid   Moe   Region:us   Safetensors   Sharded   Tensorflow   Unsloth   Zh

LFM2 8B A1B Benchmarks

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

LFM2 8B A1B Parameters and Internals

LLM NameLFM2 8B A1B
Repository 🤗https://huggingface.co/unsloth/LFM2-8B-A1B 
Base Model(s)  LFM2 8B A1B   LiquidAI/LFM2-8B-A1B
Model Size8b
Required VRAM33.5 GB
Updated2026-05-12
Maintainerunsloth
Model Typelfm2_moe
Model Files  5.3 GB: 1-of-7   5.4 GB: 2-of-7   5.4 GB: 3-of-7   5.4 GB: 4-of-7   5.4 GB: 5-of-7   5.4 GB: 6-of-7   1.2 GB: 7-of-7
Supported Languagesen ar zh fr de ja ko es
Model ArchitectureLfm2MoeForCausalLM
Licenseother
Context Length128000
Model Max Length128000
Transformers Version4.56.1
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|pad|>
Vocabulary Size65536
Torch Data Typebfloat16

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Context / RAM
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LFM2 8B A1B125K / 16.7 GB111280351
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... Flash Thinking Quantum IQ1C P125K / 16.7 GB241
LFM2 8B A1B ONNX125K /  GB2034
LFM2 8B A1B 4bit125K / 5.2 GB51110
LFM2 8B A1B 8bit MLX125K / 9.4 GB1417
LFM2 8B A1B 3bit MLX125K / 4.2 GB1302
LFM2 8B A1B 6bit MLX125K / 7.3 GB553
LFM2 8B A1B 8bit125K / 9.4 GB342
LFM2 8B A1B Fp16125K / 33.2 GB152
Note: green Score (e.g. "73.2") means that the model is better than unsloth/LFM2-8B-A1B.

Rank the LFM2 8B A1B 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