LFM 2 8B A1B is Liquid AI's language model. An 8B-parameter Mixture-of-Experts Liquid Foundation Model with 1B active parameters for efficient inference.
Specifications
Canonical IDliquid-lfm-2-8b-a1b
TypeLanguage
StatusActive
CreatorLiquid AILiquid AI
Providers
Input ModalitiesText
Output ModalitiesText
Parameters8B
Benchmarks
Intelligence Index
7.0
#458
Coding Index
2.3
#370
Math Index
25.3
#190
MMLU-Pro
0.5
#272
GPQA
0.3
#386
HLE
0.0
#291
LiveCodeBench
0.2
#271
IFBench
0.3
#351
Time to First Token
0.00s
#133
SciCode
0.1
#412
AIME 2025
0.3
#190
LCR
0.0
#373
TerminalBench Hard
0.0
#366
TAU2
0.1
#354
Output TPS
0.0
#402

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Output
$ / 1M
OpenRouter logo
OpenRouter
$0.010$0.020

Cost Calculator

Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
LFM 2 24B A2B128K$0.030$0.120Available
LFM 2.5 1.2B Thinking33KAvailable
LFM 2.5 1.2B Instruct33KAvailable
LFM 2 8B A1BCurrent
LFM 2 2.6BAvailable
LFM 2 1.2BAvailable
LFM 2.5 1.6B VLAvailable
LFM 40B131K$0.100$0.200Available
LFM 7B131K$0.025$0.040Available

Model IDs