Parameters
1.7B
Context Length
262K
Modality
Text
Architecture
Dense
License
other
Release Date
23 Oct 2026
Knowledge Cutoff
-
API Pricing (per 1M)
Self-hosted only
VRAM requirements for different quantization methods and context sizes
1,024 tokens
Consumer
1x RTX 4090
24GB VRAM
Datacenter
1x NVIDIA A100
80GB VRAM
Apple Silicon
1x Apple M3 Max
128GB VRAM
262,144 tokens
Consumer
1x RTX 4090
24GB VRAM
Datacenter
1x NVIDIA A100
80GB VRAM
Apple Silicon
1x Apple M3 Max
128GB VRAM
No evaluation benchmarks for LFM3 1.7B available.
Overall Rank
-
Coding Rank
-
LFM3 1.7B is a third-generation liquid foundation model designed for ultra-efficient on-device edge deployment. It features dynamic state-space and non-transformer hybrid architectures for high throughput and minimal memory usage.
Attention
Attention Structure
Grouped-Query Attention
Attention Heads
16
Key-Value Heads
4
Attention Head Dimension
128
Position Embedding
ROPE
RoPE Theta
1,000,000
Sliding Window Attention
Yes
Sliding Window Size
256
Sliding Window Ratio
20.8%
Linear Attention
Yes
Linear Attention Ratio
54.2%
Normalization
RMS Normalization
Activation Function
SwigLU
Dimensions
Hidden Dimension Size
2,048
Number of Layers
24
FFN Intermediate Size (Dense)
7,680
Tokenizer
Vocabulary Size
128,000
The LFM3 model family developed by Liquid AI.
Assistant
Online