LFM2.5 1.2B Instruct 4bit by mlx-community

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LFM2.5 1.2B Instruct 4bit is an open-source language model by mlx-community. Features: 1.2b LLM, VRAM: 0.7GB, Context: 125K, License: other, Quantized, Instruction-Based, LLM Explorer Score: 0.29.

  4-bit   4bit   Ar Base model:liquidai/lfm2.5-1.2... Base model:quantized:liquidai/...   Conversational   De   Edge   En   Es   Fr   Instruct   Ja   Ko   Lfm2   Lfm2.5   Liquid   Mlx   Quantized   Region:us   Safetensors   Zh

LFM2.5 1.2B Instruct 4bit 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 Instruct 4bit Parameters and Internals

LLM NameLFM2.5 1.2B Instruct 4bit
Repository 🤗https://huggingface.co/mlx-community/LFM2.5-1.2B-Instruct-4bit 
Base Model(s)  LiquidAI/LFM2.5-1.2B-Instruct   LiquidAI/LFM2.5-1.2B-Instruct
Model Size1.2b
Required VRAM0.7 GB
Updated2026-06-25
Maintainermlx-community
Model Typelfm2
Instruction-BasedYes
Model Files  0.7 GB
Supported Languagesen ar zh fr de ja ko es
Quantization Type4bit
Model ArchitectureLfm2ForCausalLM
Licenseother
Context Length128000
Model Max Length128000
Transformers Version4.57.2
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|pad|>
Vocabulary Size65536

Best Alternatives to LFM2.5 1.2B Instruct 4bit

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LFM2.5 1.2B Instruct125K / 2.3 GB453663591
LFM2.5 1.2B Instruct125K / 2.3 GB179048
...1.2B Noval Instruct Paramdelta125K / 2.3 GB120
...B SFT Claude Reasoning Unsloth125K / 2.3 GB4920
... Claude Opus Reasoning Unsloth125K / 2.3 GB170
... Function Calling XLAM Unsloth125K / 2.3 GB50
...M2.5 1.2B Instruct Abliterated125K / 2.3 GB240
LFM2.5 1.2B Instruct Bf16125K / 2.3 GB602
ConstructionSafetyQA 1.2B V132K / 2.3 GB27
...FM2.5 1.2B Instruct Uncensored125K / 2.3 GB1962
Note: green Score (e.g. "73.2") means that the model is better than mlx-community/LFM2.5-1.2B-Instruct-4bit.

Rank the LFM2.5 1.2B Instruct 4bit 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