LFM2-8B-A1B

8B parameter Mixture-of-Experts model with 1.5B active parameters for fast, high-quality inference

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LFM2-8B-A1B is Liquid AI’s Mixture-of-Experts model, combining 8B total parameters with only 1.5B active parameters per forward pass. This delivers the quality of larger models with the speed and efficiency of smaller ones—ideal for on-device deployment.

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Specifications

Property	Value
Parameters	8B (1.5B active)
Context Length	32K tokens
Architecture	LFM2 (MoE)

MoE Efficiency

8B quality, 1.5B inference cost

On-Device

Runs on phones and laptops

Tool Calling

Native function calling support

Quick Start

Transformers

llama.cpp

vLLM

SGLang