API reference

The package is deliberately lazy: importing siglip2_toolkit does not import torch, transformers or FastAPI. Heavy modules load on first use.

The most common entry points are re-exported at the top level:

from siglip2_toolkit import (
    Embedder, Exporter, ExportConfig, ExportResult,
    EmbeddingSpace, ImageClassifier, Filter, field,
)

Page	Contents
Embedder	Text/image embeddings, zero-shot logits and classification.
Exporter	ExportConfig, Exporter, ExportResult.
Models	Cache, catalog, download/import/resolve, device policy.
Formats	Export format v2, EmbeddingSpace, read/write helpers.
Retrieval	Similarity ranking, RRF fusion, similarity drop.
Filters	Composable, serialisable metadata predicates.
Classification	Fine-tuned ImageClassifier.
Utilities	Image discovery, metadata, thumbnails, device helpers.