LFM2.5 1.2B JP by LiquidAI

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LFM2.5 1.2B JP is an open-source language model by LiquidAI. Features: 1.2b LLM, VRAM: 2.3GB, Context: 125K, License: other.

  Arxiv:2402.14531   Arxiv:2502.04688   Arxiv:2511.23404 Base model:finetune:liquidai/l... Base model:liquidai/lfm2.5-1.2...   Conversational   Deploy:azure   Edge   En   Endpoints compatible   Ja   Lfm2   Lfm2.5   Liquid   Region:us   Safetensors
Model Card on HF ๐Ÿค—: https://huggingface.co/LiquidAI/LFM2.5-1.2B-JP 
LFM2.5 1.2B JP (LiquidAI/LFM2.5-1.2B-JP)
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LFM2.5 1.2B JP Parameters and Internals

LLM NameLFM2.5 1.2B JP
Repository ๐Ÿค—https://huggingface.co/LiquidAI/LFM2.5-1.2B-JP 
Base Model(s)  LiquidAI/LFM2.5-1.2B-Base   LiquidAI/LFM2.5-1.2B-Base
Model Size1.2b
Required VRAM2.3 GB
Updated2026-03-28
MaintainerLiquidAI
Model Typelfm2
Model Files  2.3 GB
Supported Languagesen ja
Model ArchitectureLfm2ForCausalLM
Licenseother
Context Length128000
Model Max Length128000
Transformers Version4.57.3
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|pad|>
Vocabulary Size65536

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Note: green Score (e.g. "73.2") means that the model is better than LiquidAI/LFM2.5-1.2B-JP.

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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