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timm/nextvit_base.bd_in1k for zeromodels. One implementation runs unmodified on TensorFlow / Torch / JAX.NextViTImageClassify / NextViTModel).1import os
2
3os.environ["KERAS_BACKEND"] = "torch" # or "jax" / "tensorflow"
4
5from PIL import Image
6from zeromodels.models.nextvit import NextViTImageClassify, NextViTModel, NextViTImageProcessor
7
8model = NextViTImageClassify.from_weights("zeromodels/nextvit_base_bd_in1k")
9processor = NextViTImageProcessor.from_weights("zeromodels/nextvit_base_bd_in1k")
10
11image = Image.open("your_image.jpg").convert("RGB")
12pixels = processor(image) # resize + normalize (normalization lives in the processor)
13logits = model(pixels, training=False)
14print(logits.shape) # (1, num_classes)
15
16# Feature extraction: the backbone without the classifier head
17backbone = NextViTModel.from_weights("zeromodels/nextvit_base_bd_in1k", as_backbone=True)
18features = backbone(pixels, training=False)from_weights("zeromodels/<variant>"):| Variant | Hub |
|---|---|
nextvit_base_bd_in1k | zeromodels/nextvit_base_bd_in1k |
nextvit_base_bd_in1k_384 | zeromodels/nextvit_base_bd_in1k_384 |
nextvit_base_bd_ssld_6m_in1k | zeromodels/nextvit_base_bd_ssld_6m_in1k |
nextvit_base_bd_ssld_6m_in1k_384 | zeromodels/nextvit_base_bd_ssld_6m_in1k_384 |
nextvit_large_bd_in1k | zeromodels/nextvit_large_bd_in1k |
nextvit_large_bd_in1k_384 | zeromodels/nextvit_large_bd_in1k_384 |
nextvit_large_bd_ssld_6m_in1k | zeromodels/nextvit_large_bd_ssld_6m_in1k |
nextvit_large_bd_ssld_6m_in1k_384 | zeromodels/nextvit_large_bd_ssld_6m_in1k_384 |
nextvit_small_bd_in1k | zeromodels/nextvit_small_bd_in1k |
nextvit_small_bd_in1k_384 | zeromodels/nextvit_small_bd_in1k_384 |
nextvit_small_bd_ssld_6m_in1k | zeromodels/nextvit_small_bd_ssld_6m_in1k |
nextvit_small_bd_ssld_6m_in1k_384 | zeromodels/nextvit_small_bd_ssld_6m_in1k_384 |
KERAS_BACKEND before importing Keras / zeromodels.NextViTImageClassify returns class logits; NextViTModel returns features (as_backbone=True for multi-scale stages).NextViTImageClassify.from_weights("hf:timm/nextvit_base.bd_in1k").license (usually matches the upstream checkpoint).