What are the hardware requirements for LFM2 1.2B?

LFM2 1.2B requires approximately 2.3 GB of VRAM and supports a context window of 125K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed LFM2 1.2B and how large is it?

LFM2 1.2B is developed by LiquidAI, a model with 1.2b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate LFM2 1.2B?

LFM2 1.2B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

LFM2 1.2B by LiquidAI — VRAM 2.3GB, 125K context

Name: LFM2 1.2B
Author: LiquidAI

LFM2 1.2B is an open-source language model by LiquidAI. Features: 1.2b LLM, VRAM: 2.3GB, Context: 125K, License: other, LLM Explorer Score: 0.34.

Arxiv:2511.23404 Ar Conversational De Deploy:azure Edge En Endpoints compatible Es Fr Ja Ko Lfm2 Liquid Region:us Safetensors Zh

Model Card on HF 🤗: https://huggingface.co/LiquidAI/LFM2-1.2B

LFM2 1.2B Benchmarks

LLME Score: 0.3358

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

What is the LLM Explorer Rank (Score)

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LFM2 1.2B Parameters and Internals

LLM Name	LFM2 1.2B
Repository 🤗	https://huggingface.co/LiquidAI/LFM2-1.2B
Model Size	1.2b
Required VRAM	2.3 GB
Updated	2026-03-16
Maintainer	LiquidAI
Model Type	lfm2
Model Files	2.3 GB
Supported Languages	en ar zh fr de ja ko es
Model Architecture	Lfm2ForCausalLM
License	other
Context Length	128000
Model Max Length	128000
Transformers Version	4.54.0.dev0
Tokenizer Class	PreTrainedTokenizerFast
Padding Token	<\|pad\|>
Vocabulary Size	65536
Torch Data Type	bfloat16

Quantized Models of the LFM2 1.2B

Model	Likes	Downloads	VRAM
LFM2 1.2B 4bit	2	324	0 GB

Best Alternatives to LFM2 1.2B

Best Alternatives	Context / RAM	Downloads	Likes
LFM2.5 1.2B Instruct	125K / 2.3 GB	314181	556
LFM2.5 1.2B Thinking	125K / 2.3 GB	32390	332
LFM2.5 1.2B Base	125K / 2.3 GB	22603	123
... Claude Opus Reasoning Unsloth	125K / 2.3 GB	1890	0
LFM2.5 1.2B JP	125K / 2.3 GB	2477	142
Pantheon Ui Onnx	125K / GB	1026	2
...B SFT Claude Reasoning Unsloth	125K / 2.3 GB	492	0
LFM2.5 1.2B Instruct	125K / 2.3 GB	10173	6
LFM2.5 THINKING LARAVEL V1	125K / 2.3 GB	38	0
LFM2.5 THINKING LARAVEL V2	125K / 2.3 GB	38	0

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

Rank the LFM2 1.2B Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

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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LFM2 1.2B by LiquidAI