alt.freeweights.vision / sam2_hiera_large.fb_r1024
From: timm <huggingface.co/timm>Newsgroups: alt.freeweights.visionSubject:

sam2_hiera_large.fb_r1024

Date: 2026-11-15Commit: c79a007Signed: 2DC28CC7B26A283B ✓

Image feature extraction model with 212M parameters. Safetensors weights, 1.70 GB in all. Published by timm under Apache-2.0.

212M params1.70GBsam2_hiera_large.fb_r1024safetensorspermissive
FactsParams212MSize1.70 GBFormatssafetensorsTaskimage feature extractionLicenseApache-2.0From sourcepermissive
$ fw get timm/sam2_hiera_large.fb_r1024
# manifest sha256 567007bbe6dd… · 1.70 GB · 5 files
$ fw verify ./sam2_hiera_large.fb_r1024 timm/sam2_hiera_large.fb_r1024
From sourceHosted (signed)timm/sam2_hiera_large.fb_r1024Last check: 2026-11-15 03:49 UTC

Get help: custom fine-tune or private deploy. We review your setup before we quote.

Works with

Runs with

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

Overview

Size
1.70 GB
Weights
849 MB (safetensors)
Parameters
212M
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 03:49 UTCpassed

Model card

From the publisher at commit c79a007. Shown as plain text with links; images open at the publisher.

Model card for sam2_hiera_large.fb_r1024#

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

Files

5 files · 1.70 GBWeights 849 MB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 5 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md250 Bee0266dfd408f47ac08b95dfa320990c21ee5251ba2f19ce22892855ef26a167
config.json641 Bff6a37f24865ee3f459da54c80aab57f85273c230b56d6dd12d54feea9f47021
model.safetensors849 MB7694579e76566289f25f63799024a2fe83144005c75ece6c09458254aa3ee13c
pytorch_model.bin849 MBbed40da929d9d1d62008bb6494ede75a1f26d0e3bdedb5a388307e691b7f16bd
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
c79a007045 pinned now2026-11-15 03:49 UTC5 files · 1.70 GB

Use it

$ fw get timm/sam2_hiera_large.fb_r1024
# manifest sha256 567007bbe6dd… · 1.70 GB · 5 files
$ fw verify ./sam2_hiera_large.fb_r1024 timm/sam2_hiera_large.fb_r1024
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_large.fb_r1024.json --dir ./sam2_hiera_large.fb_r1024 $ python3 fw.py verify ./sam2_hiera_large.fb_r1024 ./timm__sam2_hiera_large.fb_r1024.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download timm/sam2_hiera_large.fb_r1024 --revision c79a0070455c685bcda559edd96210255b222aab --local-dir ./sam2_hiera_large.fb_r1024

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
ee0266dfd408f47ac08b95dfa320990c21ee5251ba2f19ce22892855ef26a167
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_large.fb_r1024Date: 2026-11-15Commit: c79a007Signed: 2DC28CC7B26A283B ✓
Upstream
timm/sam2_hiera_large.fb_r1024
Pinned commit
c79a0070455c685bcda559edd96210255b222aab
Manifest
sam2_hiera_large.fb_r1024.json · .minisig
Manifest sha256
567007bbe6dd3b8a93e5997ad86bb0d8a6143168cdc6e6c59a88203df39599bb
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 03:49 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/timm/sam2_hiera_large.fb_r1024.json $ curl -O https://freeweights.allternit.com/manifests/timm/sam2_hiera_large.fb_r1024.json.minisig $ minisign -Vm sam2_hiera_large.fb_r1024.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_large.fb_r1024
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_large.fb_r1024.json. Provenance. Takedown history: none.
From: dima806 <huggingface.co/dima806>Subject: ai_vs_real_image_detection
From: legekka <huggingface.co/legekka>Subject: AI-Anime-Image-Detector-ViT
From: onnx-community <huggingface.co/onnx-community>Subject: AI-Anime-Image-Detector-ViT-ONNX
From: AICodexLab <huggingface.co/AICodexLab>Subject: answerdotai-ModernBERT-base-ai-detector
From: onnx-community <huggingface.co/onnx-community>Subject: answerdotai-ModernBERT-base-ai-detector-ONNX
From: onnx-community <huggingface.co/onnx-community>Subject: bart-large-cnn-ONNX