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LFM2

Liquid AIOpen WeightsPending Human Review

The second Liquid Foundation Model generation uses gated short convolutions alongside attention to improve local inference. Its language checkpoints target instruction following, structured generation, and efficient execution on phones and personal computers. This family page groups the original dense sizes and their instruction checkpoints; later sparse tiers and multimodal models have separate pages. Downloadable weights use the Liquid Open Model License, whose commercial-use conditions should be checked before deployment. Local inference supports private customization, while task reliability and performance require evaluation on the intended hardware.

2025-07-10
350M, 700M, 1.2B, 2.6B
Hybrid short-convolution and attention
Liquid Open Model License 1.0

Specifications

Parameters
350M, 700M, 1.2B, 2.6B
Architecture
Hybrid short-convolution and attention
License
Liquid Open Model License 1.0
Context Window
32,768 tokens
Type
text
Modalities
text

Benchmark Scores

Advanced Specifications

Model Family
LFM
API Access
Not Available
Chat Interface
Available
Multilingual Support
Yes
Variants
LFM2-1.2B

Capabilities & Limitations

Capabilities
instruction followinglocal inferencetext generationtool use
Known Limitations
Custom license conditions applySmall models have limited knowledge and complex reasoning capacityReported speed depends on hardware, precision, and context
Notable Use Cases
local assistantsprivate domain customizationedge agent workflows

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