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ModelCap

LFM3-1.7B

Official publisher releaseNewRestricted licenseFree tier

Liquid·#147 of 352 on the current board·cheaper than #146 GLM 4.5 Air

LFM3-1.7B is a language model from Liquid. It ranks #147 of 352 on ModelCap's current board, with an Index score of 44.9, modeled from the publisher's launch results against measured models. Its score range of 27.8–62.0 spans positions #74–#248. It is listed at $0.08 per million input tokens and $0.20 per million output tokens from one provider. It reads up to 262K tokens of context, and its weights are downloadable under a use-restricted licence.

Figures as of 7 Nov 2026, 00:39 UTC · download the public dataset · methodology

ModelCap Index · Current board
44.9#147
Modeled from the publisher's launch results against measured models · range 27.8–62.0
Market Gravity
21.1
Secondary market signal
Input
$0.08
per 1M tokens
Output
$0.20
per 1M tokens
Context
262K
tokens
Providers
1
endpoint

Providers

Uptime measured over the last 30 minutes
ProviderInputOutputContextQuantUptime
Liquidfp8$0.08$0.20262Kfp8—

Reported evaluation leads (8)

Not independent measurement

Structured rows reported in this exact model repository at the pinned revision below. They are the publisher talking about itself: never measured evidence, never a score input on their own. Rows marked as used were laddered against independently measured peers inside the launch-card channel of this model's modeled placement, with the replay-measured optimism haircut applied; the others played no part.

Dataset / taskMetricValueRevisionProvenance
allenai/IFBench_test
prompt_level_loose
—73.03
Unpinned
not published
Reported
Not used in launch estimate
cais/hle
hle
—7.17
Unpinned
not published
Reported
Not used in launch estimate
claw-eval/Claw-Eval
general
—51.4
Unpinned
not published
Reported
Not used in launch estimate
harborframework/terminal-bench-2.1
terminalbench_2_1
—12.92
Unpinned
not published
Reported
Not used in launch estimate
Idavidrein/gpqa
diamond
—63.37
Unpinned
not published
Reported
Not used in launch estimate
LiquidAI/ifstruct-v1.0
ifstruct_v1
—93.72
Unpinned
not published
Reported
Not used in launch estimate
SWE-bench/SWE-bench_Multilingual
swe_bench_multilingual_%_resolved
—23
Unpinned
not published
Reported
Not used in launch estimate
SWE-bench/SWE-bench_Verified
swe_bench_%_resolved
—43.4
Unpinned
not published
Reported
Not used in launch estimate

ModelCap Index · Current board

Methodology
44.9
Modeled from the publisher's launch results against measured models
Current board
#147 of 352
Score range
27.8–62.0
Rank range
#74–#248
Technical details
Public rank basis
Modeled · peer benchmarks (architecture)
Evidence label
Modeled · peer benchmarks · 12 reported rows against measured corpus ladders (68%); global-corpus-prior over 210 held-out anchors (32%); shrunk 4 up toward the measured corpus
Index support
40.0% · limited
Identity binding
Exact catalogue product · liquid/liquid/lfm-3-1.7b · aggregates disclosed benchmark configurations · endpoint configuration not claimed · artifact metadata LiquidAI/LFM3-1.7B@0dc4268b561499c648c7ba7c9466bf3d8d01517a (not the evaluation revision)
Index observations used
0
Qualified Index evidence point
44.9
How this position was produced · fused launch placement

No general-family board lists this model yet. Its point estimate is the precision-weighted mean of every channel that spoke for it; each channel’s share is the weight it carried. Independent measurements replace this placement as boards list the model.

Fused estimate
44.9 ± 13.4
Independent share
0%
Shrink toward corpus
+4.0
Optimism haircut
None applied
Method
precision-weighted-v1
Channels fused into this model’s launch placement
ChannelEstimateShare
Corpus ladder · not independent
12 reported rows against measured corpus ladders
40.9 ± 16.268%
Publisher corpus prior · not independent
global-corpus-prior over 210 held-out anchors
53.5 ± 23.832%
Bayesian Evidence Score · measured evidence input only

BES normalizes admitted public benchmark evidence for measured Index rows. Its legacy score and observables prior do not define the public language rank.

Observed capability
—
Evidence status
No admitted measured evidence
General preference
—
Coding
—
Agents & tools
—
Reasoning
—
Evidence breadth
0%
Evidence coverage
0%
Market and catalogue signals · secondary, never the language Index rank
Usage (OpenRouter popularity)
—
Liquidity (providers × uptime)
34.5
Open reach (HF downloads)
—
Surface (context / tools / modalities)
75.3
Freshness
100.0
  • · 1 live provider
  • · Catalogue: context 262144, reasoning, tools
  • · First seen 2026-11-06

These adoption and deployment observations remain context only. They do not change this model's ModelCap Index score or rank.

The bounded 0–100 capability score blends each source’s competitive placement with its published achievement, then combines capability families. Evidence breadth adds a modest uncertainty adjustment; price and popularity are not part of benchmark-led rank.

Experimental capability estimate

Estimate policy
25.1
10.8–39.3 uncertainty interval
Excluded from rank
Confidence
76%
Training support
221 models · 129 lineages
Out-of-domain check
in domain
Feature coverage
100%
Lineage-held-out error
8.4 MAE

Experimental estimate. This layer predicts from admitted evidence and safe metadata only. It never enters ModelCap Score or rank.

Deployment readiness

Metadata index
66.5
partial · 74% metadata coverage
Not capability
Artifact reproducibility
100.0
Access & legal clarity
92.5
Deployability
60.0
Evaluation provenance
0.0

Not yet published: measured provider uptime, admitted benchmark results, results across several capability areas, results from more than one source, a confident match to its benchmark entries, pinned evaluation dataset versions.

A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.

Market activity

Venue coverage
Market Gravity
21.1
OpenRouter weekly popularity
Not listed

Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.

Arena preference

No matched Arena rating

This model is visible because it is available in the live catalogue, but it has no trustworthy community result yet. ModelCap does not infer a quality score from price, features, or market activity.

Market Gravity breakdown

Usage55%
0.0

OpenRouter weekly popularity across the full model catalogue.

Liquidity25%
34.5

Independent providers versus the model's open or closed cohort, weighted by uptime.

Open reach15%
50.0

Hugging Face 30-day downloads for open models; neutral for closed models.

Freshness5%
100.0

Time since first public availability, on a six-month half-life.

Specification

Model ID
liquid/lfm-3-1.7b
Context window
262K tokens
Declared output cap
8K tokens

OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. OpenRouter metadata

Inputs
Text
Outputs
Text
Tokenizer
Other
Cached input tokens
$0.02 / 1M
First seen on OpenRouter
6 Nov 2026

Capabilities

  • Supported: Reasoning
  • Supported: Tool use
  • Supported: Structured output
  • Supported: Response format
  • Not supported: Moderated

Weights & access

Restricted license. Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment.

Access
Restricted license
Licence
lfm1.0
Pinned revision
0dc4268b5614
Parameters
1.7B
Architecture
Lfm3ForCausalLM
Model type
lfm3
Hugging Face downloads (30d)
66K
Downloads (all time)
66K
Likes
2K
Repository updated
3 Nov 2026, 18:08 UTC

Alternatives to LFM3-1.7B, by the numbers

Ranked neighbours

Models within 3 places of #147 on the ModelCap Index.

Cheaper at a similar or higher Index

Index score within 3 points of, or above, this model's, with a lower listed blended price (3:1 input:output).

Other ranked Liquid models

The same publisher's other current models with a public Index position.

LFM3-1.7B: common questions

How does LFM3-1.7B rank among AI models?

LFM3-1.7B holds ModelCap Index position #147 of 352 ranked language models as of 7 November 2026, with an Index score of 44.9 (interval 27.8–62.0); evidence: modeled · peer benchmarks. The Index combines public benchmark boards with published uncertainty; the methodology page explains the weighting.

How much does LFM3-1.7B cost per 1M tokens?

LFM3-1.7B is listed at $0.08 per 1M input tokens and $0.20 per 1M output tokens as of 7 November 2026. Prices come from the OpenRouter catalogue and re-observe on every refresh; at least one provider lists a free tier. For 1,000 requests using 2,000 input and 500 output tokens each, the listed rates imply $0.26 total (2M input + 0.5M output). This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the chosen endpoint's rate and limits before budgeting.

What is the context window of LFM3-1.7B?

LFM3-1.7B has a published context window of 262K tokens (262,144). The snapshot lists a 8,192 token catalogue-declared route output cap. OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. The providers table lists each endpoint's context limit.

Is LFM3-1.7B open-weight?

Restricted license (lfm1.0). Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment. The repository is LiquidAI/LFM3-1.7B on Hugging Face.

Which API providers serve LFM3-1.7B?

One provider serves LFM3-1.7B through OpenRouter as of 7 November 2026: Liquid. Each provider's price, context limit, quantization and measured uptime are in the providers table above.

Which benchmarks has LFM3-1.7B been evaluated on?

LFM3-1.7B's Index position rests on the evidence listed on this page; it has no result on the public boards ModelCap tracks as separate leaderboards as of 7 November 2026. The evidence panel names each source and its publication date.

When was LFM3-1.7B released?

LFM3-1.7B first appeared in the catalogue on 6 Nov 2026. It is the current version in its family. Rank and price movements since then are recorded on the site's changes feed.