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, LLM Explorer Score: 0.29.

  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

LFM2.5 1.2B JP Benchmarks

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

LFM2.5 1.2B JP Parameters and Internals

LLM NameLFM2.5 1.2B JP
Repository 🤗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
Updated2026-07-03
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

Best Alternatives to LFM2.5 1.2B JP

Best Alternatives
Context / RAM
Downloads
Likes
LFM2.5 1.2B Instruct125K / 2.3 GB453663591
LFM2.5 1.2B Thinking125K / 2.3 GB32455354
LFM2.5 1.2B Base125K / 2.3 GB25710132
LFM2 1.2B125K / 2.3 GB58765352
LFM2.5 1.2B Instruct125K / 2.3 GB179048
Lfm25 1.2B Sft Bigchat V2125K / 2.3 GB1920
Lfm2.5 1.2B Noval Agentic125K / 2.3 GB7180
LFM2.5 1.2B JP 202606125K / 2.3 GB1896
...1.2B Noval Instruct Paramdelta125K / 2.3 GB350
LFM2.5 THINKING FINETUNE V7125K / 2.3 GB170
Note: green Score (e.g. "73.2") means that the model is better than LiquidAI/LFM2.5-1.2B-JP.

Rank the LFM2.5 1.2B JP 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