alt.freeweights.vision / siglip2-large-patch16-384
From: google <huggingface.co/google>Newsgroups: alt.freeweights.visionSubject:

siglip2-large-patch16-384

Date: 2026-11-14Commit: 1b42688Signed: 2DC28CC7B26A283B ✓

Zero shot image classification model with 882M parameters. Safetensors weights, 3.57 GB in all. Published by google under Apache-2.0.

882M params3.57GBsiglip2-large-patch16-384safetensorspermissive
FactsParams882MSize3.57 GBFormatssafetensorsTaskzero shot image classificationLicenseApache-2.0From sourcepermissive
$ fw get google/siglip2-large-patch16-384
# manifest sha256 41cd691e6d80… · 3.57 GB · 9 files
$ fw verify ./siglip2-large-patch16-384 google/siglip2-large-patch16-384
From sourceHosted (signed)google/siglip2-large-patch16-384Last check: 2026-11-14 21:37 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
3.57 GB
Weights
3.53 GB (safetensors)
Parameters
882M
Formats
safetensors
Task
zero shot image classification
License
Apache-2.0 (permissive)
Files
9, each with a sha256
Publisher
google
Added
2026-11-14
Section
alt.freeweights.vision
Lineage

Original release from the publisher.

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From sourcehuggingface.co2026-11-14 21:37 UTCpassed

Model card

From the publisher at commit 1b42688. Shown as plain text with links; images open at the publisher.

SigLIP 2 Large#

SigLIP 2 extends the pretraining objective of SigLIP with prior, independently developed techniques into a unified recipe, for improved semantic understanding, localization, and dense features.

Intended uses#

You can use the raw model for tasks like zero-shot image classification and image-text retrieval, or as a vision encoder for VLMs (and other vision tasks).

Here is how to use this model to perform zero-shot image classification:

from transformers import pipeline

# load pipeline
ckpt = "google/siglip2-large-patch16-384"
image_classifier = pipeline(model=ckpt, task="zero-shot-image-classification")

# load image and candidate labels
url = "http://images.cocodataset.org/val2017/000000039769.jpg"
candidate_labels = ["2 cats", "a plane", "a remote"]

# run inference
outputs = image_classifier(image, candidate_labels)
print(outputs)

You can encode an image using the Vision Tower like so:

import torch
from transformers import AutoModel, AutoProcessor
from transformers.image_utils import load_image

# load the model and processor
ckpt = "google/siglip2-large-patch16-384"
model = AutoModel.from_pretrained(ckpt, device_map="auto").eval()
processor = AutoProcessor.from_pretrained(ckpt)

# load the image
image = load_image("https://huggingface.co/datasets/merve/coco/resolve/main/val2017/000000000285.jpg")
inputs = processor(images=[image], return_tensors="pt").to(model.device)

# run infernece
with torch.no_grad():
    image_embeddings = model.get_image_features(**inputs)    

print(image_embeddings.shape)

For more code examples, we refer to the siglip documentation.

Training procedure#

SigLIP 2 adds some clever training objectives on top of SigLIP:

  1. Decoder loss
  2. Global-local and masked prediction loss
  3. Aspect ratio and resolution adaptibility
Training data#

SigLIP 2 is pre-trained on the WebLI dataset (Chen et al., 2023).

Compute#

The model was trained on up to 2048 TPU-v5e chips.

Evaluation results#

Evaluation of SigLIP 2 is shown below (taken from the paper).

Image: Evaluation Table

BibTeX entry and citation info#
@misc{tschannen2025siglip2multilingualvisionlanguage,
      title={SigLIP 2: Multilingual Vision-Language Encoders with Improved Semantic Understanding, Localization, and Dense Features}, 
      author={Michael Tschannen and Alexey Gritsenko and Xiao Wang and Muhammad Ferjad Naeem and Ibrahim Alabdulmohsin and Nikhil Parthasarathy and Talfan Evans and Lucas Beyer and Ye Xia and Basil Mustafa and Olivier Hénaff and Jeremiah Harmsen and Andreas Steiner and Xiaohua Zhai},
      year={2025},
      eprint={2502.14786},
      archivePrefix={arXiv},
      primaryClass={cs.CV},
      url={https://arxiv.org/abs/2502.14786}, 
}

Files

9 files · 3.57 GBWeights 3.53 GB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 9 files with their sha256
FileSizesha256
.gitattributes1.57 KB34448b82c17d60fec9b65b1f093c115ddbaadc04beb1b0140b6bfed2e012a930
README.md3.38 KBc3ec8e8a7a4790063972e10721306e0b00523aa739fd55c5b0aa35fa487df03a
config.json537 B7859ae71a2316c7104f9f64f8cf500ebaa53a7eb315ff28463422e18ce954721
model.safetensors3.53 GB11bdb3cf00c4dc4f87e437c9c75087ca16fa21aea437b3576c103670ee3c73be
preprocessor_config.json394 Bfb2817d3523ca3b666c859f15320c7138416bc38ffc515e2963f78c868c51c90
special_tokens_map.json636 Bbaec30ea10906f16adb8c18af7a34023002c1746542612b8b41c9f09e1351351
tokenizer.json34.4 MBcb9140fae3ac5122c972d37adf83e1248471a38147ad76f8215c8872c6fd8322
tokenizer.model4.24 MB61a7b147390c64585d6c3543dd6fc636906c9af3865a5548f27f31aee1d4c8e2
tokenizer_config.json47.2 KB14afe629fe4959b9e0d51e1852b8d9f7ad074f90a1a7125a4fcdd17f06e78fc8
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
1b426889ea pinned now manifest updated, same commit2026-11-14 21:37 UTC9 files · 3.57 GB
1b426889ea2026-11-14 21:37 UTC9 files · 3.57 GB

Use it

$ fw get google/siglip2-large-patch16-384
# manifest sha256 41cd691e6d80… · 3.57 GB · 9 files
$ fw verify ./siglip2-large-patch16-384 google/siglip2-large-patch16-384
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/google/siglip2-large-patch16-384.json --dir ./siglip2-large-patch16-384 $ python3 fw.py verify ./siglip2-large-patch16-384 ./google__siglip2-large-patch16-384.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download google/siglip2-large-patch16-384 --revision 1b426889ea62b5a72bf9839009a1b184bfc9c178 --local-dir ./siglip2-large-patch16-384

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. 2026-11-14
Text in
README.md
Text sha256
c3ec8e8a7a4790063972e10721306e0b00523aa739fd55c5b0aa35fa487df03a
Terms gate
No extra terms beyond the license.

Read the license text

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Provenance

From: google <huggingface.co/google>Newsgroups: alt.freeweights.visionSubject: siglip2-large-patch16-384Date: 2026-11-14Commit: 1b42688Signed: 2DC28CC7B26A283B ✓
Upstream
google/siglip2-large-patch16-384
Pinned commit
1b426889ea62b5a72bf9839009a1b184bfc9c178
Manifest
siglip2-large-patch16-384.json · .minisig
Manifest sha256
41cd691e6d80935967a913c7c16cb7d3ce150980ebb127a57b8198b37a98715d
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-14 21:37 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/google/siglip2-large-patch16-384.json $ curl -O https://freeweights.allternit.com/manifests/google/siglip2-large-patch16-384.json.minisig $ minisign -Vm siglip2-large-patch16-384.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

1 model in the catalog name this one as their parent.

Quantizations
1
Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download google/siglip2-large-patch16-384
Open in Freeweights Studio

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

Signed manifest
minisign, key 2DC28CC7B26A283B. siglip2-large-patch16-384.json. Provenance. Takedown history: none.

Variants

1 quantized or adapter build of siglip2-large-patch16-384. Each has its own license check and page.

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