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alt.freeweights.vision / sam2_hiera_tiny.fb_r896
From: timm <huggingface.co/timm>Newsgroups: alt.freeweights.visionSubject:

sam2_hiera_tiny.fb_r896

Date: 2026-11-15Commit: 92aa8e8Signed: 2DC28CC7B26A283B ✓

Image feature extraction model with 27M parameters. Safetensors weights, 215 MB in all. Published by timm under Apache-2.0.

27M params215MBsam2_hiera_tiny.fb_r896safetensorspermissive
FactsParams27MSize215 MBFormatssafetensorsTaskimage feature extractionLicenseApache-2.0From sourcepermissive
$ fw get timm/sam2_hiera_tiny.fb_r896
# manifest sha256 2a6da859eb17… · 215 MB · 5 files
$ fw verify ./sam2_hiera_tiny.fb_r896 timm/sam2_hiera_tiny.fb_r896
From sourceHosted (signed)timm/sam2_hiera_tiny.fb_r896Last check: 2026-11-15 03:48 UTC
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Works with

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Runs with

Ranked by fit to this model (safetensors), then by GitHub stars.

TransformersLocalAItinygradTriton Inference ServerBentoMLCTranslate2ExLlamaV2LitServe
OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
215 MB
Weights
107 MB (safetensors)
Parameters
27M
Formats
safetensors
Task
image feature extraction
License
Apache-2.0 (permissive)
Files
5, each with a sha256
Publisher
timm
Added
2026-11-15
Section
alt.freeweights.vision
Lineage

Original release from the publisher.

Where these bytes come from
Publisher at the pinned commit→You

Sources are tried in order. A file counts only when its size and sha256 match the manifest. Sources are checked when you ask for them, not on a timer.

Sources
BadgeHostLast checkResult
From sourcehuggingface.co2026-11-15 03:48 UTCpassed

Model card

From the publisher at commit 92aa8e8. Shown as plain text with links; images open at the publisher.

Model card for sam2_hiera_tiny.fb_r896#

timm SAM2 (HieraDet image encoder only) weights from https://huggingface.co/facebook/sam2-hiera-tiny

Files

5 files · 215 MBWeights 107 MB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 5 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md247 B4994b95a7773fb323852eb529ebd978fe17f1d36796986342ffece8cfdb5c8f9
config.json636 B959b1cb83ea85ea42e4bd338f8ef73a44182de31ba3974368f9d025ca7d7adc8
model.safetensors107 MB3298636ac6f04e2a2bacb56e63f555d6cde080528961defd5f97cd1bc96e2d69
pytorch_model.bin107 MBe45ebec145f5ed0917c0d161cc1b9db83075a67e634a5e5ed31482deffee9a3a
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
92aa8e856f pinned now2026-11-15 03:48 UTC5 files · 215 MB

Use it

$ fw get timm/sam2_hiera_tiny.fb_r896
# manifest sha256 2a6da859eb17… · 215 MB · 5 files
$ fw verify ./sam2_hiera_tiny.fb_r896 timm/sam2_hiera_tiny.fb_r896
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/timm/sam2_hiera_tiny.fb_r896.json --dir ./sam2_hiera_tiny.fb_r896 $ python3 fw.py verify ./sam2_hiera_tiny.fb_r896 ./timm__sam2_hiera_tiny.fb_r896.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download timm/sam2_hiera_tiny.fb_r896 --revision 92aa8e856f52f9224008a266757a30a91dc1894a --local-dir ./sam2_hiera_tiny.fb_r896
Run at home

License

Name
Apache License 2.0
Id
Apache-2.0
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
License as declared by the publisher. No person read it. 2026-11-15
Text in
README.md
Text sha256
4994b95a7773fb323852eb529ebd978fe17f1d36796986342ffece8cfdb5c8f9
Terms gate
No extra terms beyond the license.

Read the license text

Licenses are checked against the license table. A custom license passes only after a person reads it.

Provenance

From: timm <huggingface.co/timm>Newsgroups: alt.freeweights.visionSubject: sam2_hiera_tiny.fb_r896Date: 2026-11-15Commit: 92aa8e8Signed: 2DC28CC7B26A283B ✓
Upstream
timm/sam2_hiera_tiny.fb_r896
Pinned commit
92aa8e856f52f9224008a266757a30a91dc1894a
Manifest
sam2_hiera_tiny.fb_r896.json · .minisig
Manifest sha256
2a6da859eb179a09763fab211e2a98f4ba1e5dfaa96c2e7dc4a9ec429574221b
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 03:48 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/timm/sam2_hiera_tiny.fb_r896.json $ curl -O https://freeweights.allternit.com/manifests/timm/sam2_hiera_tiny.fb_r896.json.minisig $ minisign -Vm sam2_hiera_tiny.fb_r896.json -P RWQ7KGqyx4zCLXtUFOqvfv8L3g+8fpKJ1FsuxPyOYMF+4KufbUxKq1Oq $ shasum -a 256 <file> # compare with the Files tab

A manifest whose signature fails must be rejected. A file whose size or sha256 does not match must be discarded. Verify a download

Model tree

No related models in this catalog.Nothing here lists this model as its parent, and it names no parent.
Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download timm/sam2_hiera_tiny.fb_r896
Open in Freeweights Studio

Pull, verify and run it in the Allternit app on Desktop, web or phone.

Signed manifest
minisign, key 2DC28CC7B26A283B. sam2_hiera_tiny.fb_r896.json. Provenance. Takedown history: none.
Source
huggingface.co/timm/sam2_hiera_tiny.fb_r896

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