LFM2 1.2B Tool by LiquidAI

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LFM2 1.2B Tool is an open-source language model by LiquidAI. Features: 1.2b LLM, VRAM: 2.3GB, Context: 125K, License: other, LLM Explorer Score: 0.25.

  Arxiv:2511.23404   Ar Base model:finetune:liquidai/l...   Base model:liquidai/lfm2-1.2b   Conversational   De   Deploy:azure   Edge   En   Endpoints compatible   Es   Fr   Ja   Ko   Lfm2   Liquid   Region:us   Safetensors   Zh

LFM2 1.2B Tool Benchmarks

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

LFM2 1.2B Tool Parameters and Internals

LLM NameLFM2 1.2B Tool
Repository 🤗https://huggingface.co/LiquidAI/LFM2-1.2B-Tool 
Base Model(s)  LiquidAI/LFM2-1.2B   LiquidAI/LFM2-1.2B
Model Size1.2b
Required VRAM2.3 GB
Updated2026-03-30
MaintainerLiquidAI
Model Typelfm2
Model Files  2.3 GB
Supported Languagesen ar zh fr de ja ko es
Model ArchitectureLfm2ForCausalLM
Licenseother
Context Length128000
Model Max Length128000
Transformers Version4.54.1
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|pad|>
Vocabulary Size65536
Torch Data Typebfloat16

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LFM2.5 1.2B JP125K / 2.3 GB2477142
...B SFT Claude Reasoning Unsloth125K / 2.3 GB4920
Pantheon Ui Onnx125K /  GB10262
LFM2.5 1.2B Instruct125K / 2.3 GB86056
... Function Calling XLAM Unsloth125K / 2.3 GB110
LFM2 1.2B RAG125K / 2.3 GB726117
Note: green Score (e.g. "73.2") means that the model is better than LiquidAI/LFM2-1.2B-Tool.

Rank the LFM2 1.2B Tool 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