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zero shot image classification by google

siglip-base-patch16-224

SigLIP base/patch16 at 224px resolution is the lightweight tier of Google's sigmoid-loss vision-language pretraining model. It serves as a vision encoder for multimodal pipelines and as a standalone zero-shot classifier.

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From the model card

Fields below are copied from the tags and counters on the HuggingFace repository google/siglip-base-patch16-224 at our last fetch. They are set by the uploader, not verified by us; rows with no tag are omitted. How this page is made.

Publisher (HF namespace)
google
Pipeline tag
zero-shot-image-classification
Library
Transformers
Framework tags
PyTorch
Weight formats
safetensors
License tag
apache-2.0 — read the license file in the repo before relying on it
Papers cited
arXiv:2303.15343, arXiv:2209.06794
Downloads (HF counter at last fetch)
1,438,127
Likes (HF counter at last fetch)
89
Model card
https://huggingface.co/google/siglip-base-patch16-224

Use cases

  • Vision encoder backbone for lightweight VLMs
  • Zero-shot image classification with text labels
  • Image-text retrieval in small-scale deployments
  • Ablation baseline comparing SigLIP vs CLIP loss formulations

Pros

  • Outperforms CLIP ViT-B/16 on zero-shot classification benchmarks
  • Apache-2.0 licensed
  • Well-maintained by Google with consistent API in Transformers
  • Base scale enables fast inference on modest hardware

Cons

  • 224px resolution limits fine-grained visual detail capture
  • Base scale lags SigLIP SO/400M on demanding visual tasks
  • Less widely adopted than CLIP — fewer community fine-tunes available
  • Sigmoid loss training dynamics differ from CLIP — less documented for fine-tuning

Tags

transformerspytorchsafetensorssiglipzero-shot-image-classificationvisionarxiv:2303.15343arxiv:2209.06794license:apache-2.0endpoints_compatibleregion:us