Liquid AI logo

LFM 40B


LFM 40B is Liquid AI logoLiquid AI's language model with a 131K context window, starting at $0.100 / 1M input and $0.200 / 1M output. A 40B Liquid Foundation Model designed for complex tasks with an optimal balance between model size and output quality.
Spec
Canonical IDliquid-lfm-40b
TypeLanguage
StatusActive
CreatorLiquid AILiquid AI
Providers
Context Window131K tokens
Input ModalitiesText
Output ModalitiesText
Parameters40B
Intelligence Index
8.8
#294
MMLU-Pro
0.4
#234
GPQA
0.3
#280
HLE
0.0
#184
LiveCodeBench
0.1
#238
AIME
0.0
#129
Time to First Token
SciCode
0.1
#290
MATH-500
0.5
#137
Output TPS
0.0
#292

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities2/13
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
Lambda logo
Lambda
lfm-40b
$0.100$0.200

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
LFM2.5-1.2B-Instruct33KAvailable
LFM2.5-1.2B-Thinking33KAvailable
LFM2.5-VL-1.6BAvailable
LFM 2 24B A2B33K$0.030$0.120Available
LFM 2 8B A1B33KAvailable
LFM 2.2 6B33KAvailable
LFM2 1.2BAvailable
LFM 40B131K$0.100$0.200Current
LFM 7B131K$0.025$0.040Available

Model IDs