INSTITUTE OF FOUNDATION MODELS (IFM) · FIELD VERIFIED

K2-Horizon-MoVA-36B-A4B

Primary sources last checked on 11 Oct 2026. Verification freshness is tracked separately from factual change, and unknown values remain explicit rather than inferred.

NotableOfficially released IFM K2 Horizon MoVA checkpoint and associated public training resources; publisher benchmark claims remain attributed, with no OMW performance test.Curation method →
Evidence statusSource-first verified
Last verified11 Oct 2026
Full field verification11 Oct 2026

FRESHNESS & VERIFICATION

Current evidence, dated honestly.

A verification check does not pretend the model changed. Open Model Weights updates the verification date after a real primary-source check, while factual-update dates move only when retained source evidence changes.

Last verified
Latest primary-source check · full field verification
Last factual update
No change observed
Baseline first observed 11 Oct 2026; no later factual change observed
Repository created
Source repository date; used only as a transparent release proxy when no stronger release date exists

CONFLICT INTELLIGENCE

Claims stay attached to evidence class.

No active conflict · 1 comparison signalSource values differ in scope, granularity or claim strength; OMW does not overstate those differences as contradictions.
Comparison signals are not conflicts.1 current signal keeps scope/granularity differences visible without asserting contradiction.
COMPARISON SIGNALtotal parameters billionsscope or granularity difference
Publisher claims7
Source observed4
OMW derived3
OMW measured0

+ Save to my shortlistMonitor changes →Local browser monitoring · no background email alerts

MODEL INTELLIGENCE · SOURCE-FIRST

What is K2-Horizon-MoVA-36B-A4B?

OMW evidence review11 Oct 2026

Open Model Weights records K2-Horizon-MoVA-36B-A4B as a 37.4448B-parameter text open-weight model in the K2-Horizon family, with Institute of Foundation Models (IFM) listed as the developer. The checked source repository provides 49 recognized weight artifacts, format evidence for Safetensors and a verified context window of 524,288 tokens. Values that are not evidenced in the checked sources remain explicitly undisclosed or unknown.

The repository declares apache-2.0. Commercial use allowed under apache-2.0 conditions. Open Model Weights reports the checked license evidence and classification; this is not legal advice.

No base model is declared in the checked standard lineage metadata, so Open Model Weights does not infer one. Training recipe status: training-described-in-model-card; data disclosure status: dataset-metadata-declared.

DEPLOYMENT PROFILE

Weight memory, without pretending it is a deployment guarantee.

These bars visualize weight-only decimal-GB estimates. They exclude KV cache, activations, runtime overhead, optimizer state and sharding.

WEIGHT-ONLY MEMORY
BF16 / FP16~74.9 GB
FP8 / INT8~37.4 GB
INT4~18.7 GB
FIELD EVIDENCE MAP
WeightsVerified
LicenseVerified
Commercial useAllowed
ContextVerified
FormatsVerified
LineageNot declared
Training recipeTraining described in model card
Training dataDataset metadata declared
RuntimeSource-derived · not runtime-tested

LICENSE & USE

apache-2.0

Commercial use allowed under apache-2.0 conditions

Declared licenseapache-2.0
ClassificationAllowed
VerificationDeclared metadata checked

This section summarizes the checked repository evidence. It is not legal advice.

LINEAGE & PROVENANCE

What the checked sources disclose — and what they do not.

Open Model Weights does not infer a hidden base model or training corpus when the checked sources do not declare one.

LINEAGE
BASE / PARENTNot declared in model-card metadataUnknown
not inferred
CURRENT RECORDK2-Horizon-MoVA-36B-A4BK2-Horizon
TRAINING DISCLOSURE
Training recipeTraining described in model card
Training dataDataset metadata declared
FamilyK2-Horizon

RUNTIME SIGNALS

Compatibility claims stay attached to their evidence level.

Declared and model-card-mentioned runtimes are discovery signals. They are not treated as Open Model Weights runtime tests unless explicitly measured.

Declaredtransformers
MentionedNeMo
MentionedSGLang
MentionedTransformers
MentionedvLLM
OMW runtime testNot performed

EVIDENCE TRAIL

Sources and observed history.

This is where the article remains auditable: source links on one side, the registry's observed change history on the other.

01 · WEIGHTS

Exact repository artifacts

Weightsverified-available
Accesspublic
RepositoryIFM/K2-Horizon-MoVA-36B-A4B
Recognized weight files49
Show all 49 exact weight files
HF API file listing ↗

02 · LICENSE

License & commercial use

Declared licenseapache-2.0
License IDapache-2.0
Commercial useCommercial use allowed under apache-2.0 conditions
Repository license filesNone observed

Classification describes the checked license terms; it is not legal advice.

03 · HARDWARE

Weight-memory estimate

BF16 / FP16~74.9 GB
FP8 / INT8~37.4 GB
INT4~18.7 GB

Weight-only decimal-GB estimate from total parameter count; excludes KV cache, activations, runtime overhead, optimizer state and sharding.

04 · FORMATS

Formats & precision evidence

Safetensors
BF16: not observedFP16: not observedFP8: not observedINT8: not observedINT4: not observedGGUF: not observed

“Not observed” means no matching repository artifact/name/dtype signal was found; it does not prove no third-party conversion exists.

05 · LINEAGE

Base model & family

FamilyK2-Horizon
VariantMoVA-36B-A4B
Declared base modelNot declared in model-card metadata
RelationNot declared

06 · TRAINING ASSETS

Recipe & data disclosure

Training recipetraining-described-in-model-card
Data disclosuredataset-metadata-declared
EvaluationsNot classified by automated verifier
Intermediate checkpointsNot classified by automated verifier

07 · RUNTIME SUPPORT

Declared, mentioned and externally evidenced runtimes

Declared librarytransformers
Declared/taggedtransformers
Mentioned in model cardNeMo, SGLang, Transformers, vLLM
Artifact signalsNone
External primary runtime evidenceNone
Tested by Open Model WeightsNo — source-derived support only

Open Model Weights separates model-repository evidence from external runtime-release evidence. An external support statement does not change the official model repository's weight formats and does not imply an Open Model Weights inference benchmark.

08 · SOURCES

Field evidence

Primary / declared sources4
Repository revisioncca48b6631d0
Source policyHow evidence is classified →

09 · VERIFICATION HISTORY

Checked, not assumed

Field-by-field verification

Checked Hugging Face API metadata, exact repository file list, model card and config when accessible.

licenseverified
commercial useclassified
contextverified
weight filesverified
formatsverified
base modelnot-declared
training recipetraining-described-in-model-card
data disclosuredataset-metadata-declared
runtime supportsource-derived-not-runtime-tested