diff --git a/timm/models/vision_transformer.py b/timm/models/vision_transformer.py
index 5f244589..578a5f08 100644
--- a/timm/models/vision_transformer.py
+++ b/timm/models/vision_transformer.py
@@ -5,6 +5,9 @@ A PyTorch implement of Vision Transformers as described in
 
 The official jax code is released and available at https://github.com/google-research/vision_transformer
 
+DeiT model defs and weights from https://github.com/facebookresearch/deit,
+paper `DeiT: Data-efficient Image Transformers` - https://arxiv.org/abs/2012.12877
+
 Acknowledgments:
 * The paper authors for releasing code and weights, thanks!
 * I fixed my class token impl based on Phil Wang's https://github.com/lucidrains/vit-pytorch ... check it out
@@ -12,9 +15,6 @@ for some einops/einsum fun
 * Simple transformer style inspired by Andrej Karpathy's https://github.com/karpathy/minGPT
 * Bert reference code checks against Huggingface Transformers and Tensorflow Bert
 
-DeiT model defs and weights from https://github.com/facebookresearch/deit,
-paper `DeiT: Data-efficient Image Transformers` - https://arxiv.org/abs/2012.12877
-
 Hacked together by / Copyright 2020 Ross Wightman
 """
 import math
@@ -99,18 +99,8 @@ default_cfgs = {
     # deit models (FB weights)
     'vit_deit_tiny_patch16_224': _cfg(
         url='https://dl.fbaipublicfiles.com/deit/deit_tiny_patch16_224-a1311bcf.pth'),
-    'vit_deit_tiny_patch16_224_in21k': _cfg(num_classes=21843),
-    'vit_deit_tiny_patch16_384': _cfg(input_size=(3, 384, 384)),
-
     'vit_deit_small_patch16_224': _cfg(
         url='https://dl.fbaipublicfiles.com/deit/deit_small_patch16_224-cd65a155.pth'),
-    'vit_deit_small_patch16_224_in21k': _cfg(num_classes=21843),
-    'vit_deit_small_patch16_384': _cfg(input_size=(3, 384, 384)),
-
-    'vit_deit_small_patch32_224': _cfg(),
-    'vit_deit_small_patch32_224_in21k': _cfg(num_classes=21843),
-    'vit_deit_small_patch32_384': _cfg(input_size=(3, 384, 384)),
-
     'vit_deit_base_patch16_224': _cfg(
         url='https://dl.fbaipublicfiles.com/deit/deit_base_patch16_224-b5f2ef4d.pth',),
     'vit_deit_base_patch16_384': _cfg(
@@ -220,48 +210,6 @@ class PatchEmbed(nn.Module):
         return x
 
 
-class HybridEmbed(nn.Module):
-    """ CNN Feature Map Embedding
-    Extract feature map from CNN, flatten, project to embedding dim.
-    """
-    def __init__(self, backbone, img_size=224, patch_size=1, feature_size=None, in_chans=3, embed_dim=768):
-        super().__init__()
-        assert isinstance(backbone, nn.Module)
-        img_size = to_2tuple(img_size)
-        patch_size = to_2tuple(patch_size)
-        self.img_size = img_size
-        self.patch_size = patch_size
-        self.backbone = backbone
-        if feature_size is None:
-            with torch.no_grad():
-                # NOTE Most reliable way of determining output dims is to run forward pass
-                training = backbone.training
-                if training:
-                    backbone.eval()
-                o = self.backbone(torch.zeros(1, in_chans, img_size[0], img_size[1]))
-                if isinstance(o, (list, tuple)):
-                    o = o[-1]  # last feature if backbone outputs list/tuple of features
-                feature_size = o.shape[-2:]
-                feature_dim = o.shape[1]
-                backbone.train(training)
-        else:
-            feature_size = to_2tuple(feature_size)
-            if hasattr(self.backbone, 'feature_info'):
-                feature_dim = self.backbone.feature_info.channels()[-1]
-            else:
-                feature_dim = self.backbone.num_features
-        assert feature_size[0] % patch_size[0] == 0 and feature_size[1] % patch_size[1] == 0
-        self.num_patches = feature_size[0] // patch_size[0] * feature_size[1] // patch_size[1]
-        self.proj = nn.Conv2d(feature_dim, embed_dim, kernel_size=patch_size, stride=patch_size)
-
-    def forward(self, x):
-        x = self.backbone(x)
-        if isinstance(x, (list, tuple)):
-            x = x[-1]  # last feature if backbone outputs list/tuple of features
-        x = self.proj(x).flatten(2).transpose(1, 2)
-        return x
-
-
 class VisionTransformer(nn.Module):
     """ Vision Transformer
 
@@ -274,7 +222,7 @@ class VisionTransformer(nn.Module):
 
     def __init__(self, img_size=224, patch_size=16, in_chans=3, num_classes=1000, embed_dim=768, depth=12,
                  num_heads=12, mlp_ratio=4., qkv_bias=True, qk_scale=None, representation_size=None, distilled=False,
-                 drop_rate=0., attn_drop_rate=0., drop_path_rate=0., hybrid_backbone=None, norm_layer=None,
+                 drop_rate=0., attn_drop_rate=0., drop_path_rate=0., embed_layer=PatchEmbed, norm_layer=None,
                  act_layer=None, weight_init=''):
         """
         Args:
@@ -293,7 +241,7 @@ class VisionTransformer(nn.Module):
             drop_rate (float): dropout rate
             attn_drop_rate (float): attention dropout rate
             drop_path_rate (float): stochastic depth rate
-            hybrid_backbone (nn.Module): CNN backbone to use in-place of PatchEmbed module
+            embed_layer (nn.Module): patch embedding layer
             norm_layer: (nn.Module): normalization layer
             weight_init: (str): weight init scheme
         """
@@ -303,14 +251,9 @@ class VisionTransformer(nn.Module):
         self.num_tokens = 2 if distilled else 1
         norm_layer = norm_layer or partial(nn.LayerNorm, eps=1e-6)
         act_layer = act_layer or nn.GELU
-        patch_size = patch_size or (1 if hybrid_backbone is not None else 16)
 
-        if hybrid_backbone is not None:
-            self.patch_embed = HybridEmbed(
-                hybrid_backbone, img_size=img_size, patch_size=patch_size, in_chans=in_chans, embed_dim=embed_dim)
-        else:
-            self.patch_embed = PatchEmbed(
-                img_size=img_size, patch_size=patch_size, in_chans=in_chans, embed_dim=embed_dim)
+        self.patch_embed = embed_layer(
+            img_size=img_size, patch_size=patch_size, in_chans=in_chans, embed_dim=embed_dim)
         num_patches = self.patch_embed.num_patches
 
         self.cls_token = nn.Parameter(torch.zeros(1, 1, embed_dim))
@@ -489,8 +432,9 @@ def checkpoint_filter_fn(state_dict, model):
     return out_dict
 
 
-def _create_vision_transformer(variant, pretrained=False, **kwargs):
-    default_cfg = deepcopy(default_cfgs[variant])
+def _create_vision_transformer(variant, pretrained=False, default_cfg=None, **kwargs):
+    if default_cfg is None:
+        default_cfg = deepcopy(default_cfgs[variant])
     overlay_external_default_cfg(default_cfg, kwargs)
     default_num_classes = default_cfg['num_classes']
     default_img_size = default_cfg['input_size'][-2:]
@@ -680,22 +624,6 @@ def vit_deit_tiny_patch16_224(pretrained=False, **kwargs):
     return model
 
 
-@register_model
-def vit_deit_tiny_patch16_224_in21k(pretrained=False, **kwargs):
-    """ DeiT-tiny model"""
-    model_kwargs = dict(patch_size=16, embed_dim=192, depth=12, num_heads=3, representation_size=192, **kwargs)
-    model = _create_vision_transformer('vit_deit_tiny_patch16_224_in21k', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_deit_tiny_patch16_384(pretrained=False, **kwargs):
-    """ DeiT-tiny model"""
-    model_kwargs = dict(patch_size=16, embed_dim=192, depth=12, num_heads=3, **kwargs)
-    model = _create_vision_transformer('vit_deit_tiny_patch16_384', pretrained=pretrained, **model_kwargs)
-    return model
-
-
 @register_model
 def vit_deit_small_patch16_224(pretrained=False, **kwargs):
     """ DeiT-small model @ 224x224 from paper (https://arxiv.org/abs/2012.12877).
@@ -706,48 +634,6 @@ def vit_deit_small_patch16_224(pretrained=False, **kwargs):
     return model
 
 
-@register_model
-def vit_deit_small_patch16_224_in21k(pretrained=False, **kwargs):
-    """ DeiT-small """
-    model_kwargs = dict(patch_size=16, embed_dim=384, depth=12, num_heads=6, representation_size=384, **kwargs)
-    model = _create_vision_transformer('vit_deit_small_patch16_224_in21k', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_deit_small_patch16_384(pretrained=False, **kwargs):
-    """ DeiT-small """
-    model_kwargs = dict(patch_size=16, embed_dim=384, depth=12, num_heads=6, **kwargs)
-    model = _create_vision_transformer('vit_deit_small_patch16_384', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_deit_small_patch32_224(pretrained=False, **kwargs):
-    """ DeiT-small model @ 224x224 from paper (https://arxiv.org/abs/2012.12877).
-    ImageNet-1k weights from https://github.com/facebookresearch/deit.
-    """
-    model_kwargs = dict(patch_size=32, embed_dim=384, depth=12, num_heads=6, **kwargs)
-    model = _create_vision_transformer('vit_deit_small_patch32_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_deit_small_patch32_224_in21k(pretrained=False, **kwargs):
-    """ DeiT-small """
-    model_kwargs = dict(patch_size=32, embed_dim=384, depth=12, num_heads=6, representation_size=384, **kwargs)
-    model = _create_vision_transformer('vit_deit_small_patch32_224_in21k', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_deit_small_patch32_384(pretrained=False, **kwargs):
-    """ DeiT-small """
-    model_kwargs = dict(patch_size=32, embed_dim=384, depth=12, num_heads=6, **kwargs)
-    model = _create_vision_transformer('vit_deit_small_patch32_384', pretrained=pretrained, **model_kwargs)
-    return model
-
-
 @register_model
 def vit_deit_base_patch16_224(pretrained=False, **kwargs):
     """ DeiT base model @ 224x224 from paper (https://arxiv.org/abs/2012.12877).
diff --git a/timm/models/vision_transformer_hybrid.py b/timm/models/vision_transformer_hybrid.py
index 293dd34d..816bbc8e 100644
--- a/timm/models/vision_transformer_hybrid.py
+++ b/timm/models/vision_transformer_hybrid.py
@@ -9,6 +9,12 @@ keep file sizes sane.
 
 Hacked together by / Copyright 2020 Ross Wightman
 """
+from copy import deepcopy
+from functools import partial
+
+import torch
+import torch.nn as nn
+
 from timm.data import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD
 from .layers import StdConv2dSame, StdConv2d, to_2tuple
 from .resnet import resnet26d, resnet50d
@@ -41,39 +47,14 @@ default_cfgs = {
 
     # hybrid in-1k models (mostly untrained, experimental configs w/ resnetv2 stdconv backbones)
     'vit_tiny_r_s16_p8_224': _cfg(),
-    'vit_tiny_r_s16_p8_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
-    'vit_small_r_s16_p8_224': _cfg(
-        crop_pct=1.0),
-    'vit_small_r_s16_p8_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
+    'vit_small_r_s16_p8_224': _cfg(),
     'vit_small_r20_s16_p2_224': _cfg(),
-    'vit_small_r20_s16_p2_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
     'vit_small_r20_s16_224': _cfg(),
-    'vit_small_r20_s16_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
     'vit_small_r26_s32_224': _cfg(),
-    'vit_small_r26_s32_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
     'vit_base_r20_s16_224': _cfg(),
-    'vit_base_r20_s16_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
     'vit_base_r26_s32_224': _cfg(),
-    'vit_base_r26_s32_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
-
     'vit_base_r50_s16_224': _cfg(),
-
     'vit_large_r50_s32_224': _cfg(),
-    'vit_large_r50_s32_384': _cfg(
-        input_size=(3, 384, 384), crop_pct=1.0),
 
     # hybrid models (using timm resnet backbones)
     'vit_small_resnet26d_224': _cfg(mean=IMAGENET_DEFAULT_MEAN, std=IMAGENET_DEFAULT_STD),
@@ -83,6 +64,56 @@ default_cfgs = {
 }
 
 
+class HybridEmbed(nn.Module):
+    """ CNN Feature Map Embedding
+    Extract feature map from CNN, flatten, project to embedding dim.
+    """
+    def __init__(self, backbone, img_size=224, patch_size=1, feature_size=None, in_chans=3, embed_dim=768):
+        super().__init__()
+        assert isinstance(backbone, nn.Module)
+        img_size = to_2tuple(img_size)
+        patch_size = to_2tuple(patch_size)
+        self.img_size = img_size
+        self.patch_size = patch_size
+        self.backbone = backbone
+        if feature_size is None:
+            with torch.no_grad():
+                # NOTE Most reliable way of determining output dims is to run forward pass
+                training = backbone.training
+                if training:
+                    backbone.eval()
+                o = self.backbone(torch.zeros(1, in_chans, img_size[0], img_size[1]))
+                if isinstance(o, (list, tuple)):
+                    o = o[-1]  # last feature if backbone outputs list/tuple of features
+                feature_size = o.shape[-2:]
+                feature_dim = o.shape[1]
+                backbone.train(training)
+        else:
+            feature_size = to_2tuple(feature_size)
+            if hasattr(self.backbone, 'feature_info'):
+                feature_dim = self.backbone.feature_info.channels()[-1]
+            else:
+                feature_dim = self.backbone.num_features
+        assert feature_size[0] % patch_size[0] == 0 and feature_size[1] % patch_size[1] == 0
+        self.num_patches = feature_size[0] // patch_size[0] * feature_size[1] // patch_size[1]
+        self.proj = nn.Conv2d(feature_dim, embed_dim, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, x):
+        x = self.backbone(x)
+        if isinstance(x, (list, tuple)):
+            x = x[-1]  # last feature if backbone outputs list/tuple of features
+        x = self.proj(x).flatten(2).transpose(1, 2)
+        return x
+
+
+def _create_vision_transformer_hybrid(variant, backbone, pretrained=False, **kwargs):
+    default_cfg = deepcopy(default_cfgs[variant])
+    embed_layer = partial(HybridEmbed, backbone=backbone)
+    kwargs.setdefault('patch_size', 1)  # default patch size for hybrid models if not set
+    return _create_vision_transformer(
+        variant, pretrained=pretrained, default_cfg=default_cfg, embed_layer=embed_layer, **kwargs)
+
+
 def _resnetv2(layers=(3, 4, 9), **kwargs):
     """ ResNet-V2 backbone helper"""
     padding_same = kwargs.get('padding_same', True)
@@ -108,9 +139,9 @@ def vit_base_r50_s16_224_in21k(pretrained=False, **kwargs):
     ImageNet-21k weights @ 224x224, source https://github.com/google-research/vision_transformer.
     """
     backbone = _resnetv2(layers=(3, 4, 9), **kwargs)
-    model_kwargs = dict(
-        embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, representation_size=768, **kwargs)
-    model = _create_vision_transformer('vit_base_r50_s16_224_in21k', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, representation_size=768, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_r50_s16_224_in21k', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -120,8 +151,9 @@ def vit_base_r50_s16_384(pretrained=False, **kwargs):
     ImageNet-1k weights fine-tuned from in21k @ 384x384, source https://github.com/google-research/vision_transformer.
     """
     backbone = _resnetv2((3, 4, 9), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_r50_s16_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_r50_s16_384', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -130,20 +162,9 @@ def vit_tiny_r_s16_p8_224(pretrained=False, **kwargs):
     """ R+ViT-Ti/S16 w/ 8x8 patch hybrid @ 224 x 224.
     """
     backbone = _resnetv2(layers=(), **kwargs)
-    model_kwargs = dict(
-        patch_size=8, embed_dim=192, depth=12, num_heads=3, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_tiny_r_s16_p8_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_tiny_r_s16_p8_384(pretrained=False, **kwargs):
-    """ R+ViT-Ti/S16 w/ 8x8 patch hybrid @ 224 x 224.
-    """
-    backbone = _resnetv2(layers=(), **kwargs)
-    model_kwargs = dict(
-        patch_size=8, embed_dim=192, depth=12, num_heads=3, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_tiny_r_s16_p8_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(patch_size=8, embed_dim=192, depth=12, num_heads=3, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_tiny_r_s16_p8_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -152,21 +173,10 @@ def vit_small_r_s16_p8_224(pretrained=False, **kwargs):
     """ R+ViT-S/S16 w/ 8x8 patch hybrid @ 224 x 224.
     """
     backbone = _resnetv2(layers=(), **kwargs)
-    model_kwargs = dict(
-        patch_size=8, embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r_s16_p8_224', pretrained=pretrained, **model_kwargs)
-
-    return model
-
+    model_kwargs = dict(patch_size=8, embed_dim=384, depth=12, num_heads=6, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_small_r_s16_p8_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
 
-@register_model
-def vit_small_r_s16_p8_384(pretrained=False, **kwargs):
-    """ R+ViT-S/S16 w/ 8x8 patch hybrid @ 224 x 224.
-    """
-    backbone = _resnetv2(layers=(), **kwargs)
-    model_kwargs = dict(
-        patch_size=8, embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r_s16_p8_384', pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -175,20 +185,9 @@ def vit_small_r20_s16_p2_224(pretrained=False, **kwargs):
     """ R52+ViT-S/S16 w/ 2x2 patch hybrid @ 224 x 224.
     """
     backbone = _resnetv2((2, 4), **kwargs)
-    model_kwargs = dict(
-        patch_size=2, embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r20_s16_p2_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_small_r20_s16_p2_384(pretrained=False, **kwargs):
-    """ R20+ViT-S/S16 w/ 2x2 Patch hybrid @ 384x384.
-    """
-    backbone = _resnetv2((2, 4), **kwargs)
-    model_kwargs = dict(
-        embed_dim=384, patch_size=2, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r20_s16_p2_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(patch_size=2, embed_dim=384, depth=12, num_heads=6, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_small_r20_s16_p2_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -197,18 +196,9 @@ def vit_small_r20_s16_224(pretrained=False, **kwargs):
     """ R20+ViT-S/S16 hybrid.
     """
     backbone = _resnetv2((2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r20_s16_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_small_r20_s16_384(pretrained=False, **kwargs):
-    """ R20+ViT-S/S16 hybrid @ 384x384.
-    """
-    backbone = _resnetv2((2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r20_s16_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=384, depth=12, num_heads=6, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_small_r20_s16_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -217,18 +207,9 @@ def vit_small_r26_s32_224(pretrained=False, **kwargs):
     """ R26+ViT-S/S32 hybrid.
     """
     backbone = _resnetv2((2, 2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r26_s32_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_small_r26_s32_384(pretrained=False, **kwargs):
-    """ R26+ViT-S/S32 hybrid @ 384x384.
-    """
-    backbone = _resnetv2((2, 2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=384, depth=12, num_heads=6, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_r26_s32_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=384, depth=12, num_heads=6, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_small_r26_s32_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -237,18 +218,9 @@ def vit_base_r20_s16_224(pretrained=False, **kwargs):
     """ R20+ViT-B/S16 hybrid.
     """
     backbone = _resnetv2((2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_r20_s16_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_base_r20_s16_384(pretrained=False, **kwargs):
-    """ R20+ViT-B/S16 hybrid.
-    """
-    backbone = _resnetv2((2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_r20_s16_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_r20_s16_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -257,18 +229,9 @@ def vit_base_r26_s32_224(pretrained=False, **kwargs):
     """ R26+ViT-B/S32 hybrid.
     """
     backbone = _resnetv2((2, 2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_r26_s32_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_base_r26_s32_384(pretrained=False, **kwargs):
-    """ R26+ViT-B/S32 hybrid.
-    """
-    backbone = _resnetv2((2, 2, 2, 2), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_r26_s32_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_r26_s32_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -277,8 +240,9 @@ def vit_base_r50_s16_224(pretrained=False, **kwargs):
     """ R50+ViT-B/S16 hybrid from original paper (https://arxiv.org/abs/2010.11929).
     """
     backbone = _resnetv2((3, 4, 9), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_r50_s16_224', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_r50_s16_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -287,29 +251,9 @@ def vit_large_r50_s32_224(pretrained=False, **kwargs):
     """ R50+ViT-L/S32 hybrid.
     """
     backbone = _resnetv2((3, 4, 6, 3), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_large_r50_s32_224', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_large_r50_s32_224_in21k(pretrained=False, **kwargs):
-    """ R50+ViT-L/S32 hybrid.
-    """
-    backbone = _resnetv2((3, 4, 6, 3), **kwargs)
-    model_kwargs = dict(
-        embed_dim=768, depth=12, num_heads=12, representation_size=768, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_large_r50_s32_224_in21k', pretrained=pretrained, **model_kwargs)
-    return model
-
-
-@register_model
-def vit_large_r50_s32_384(pretrained=False, **kwargs):
-    """ R50+ViT-L/S32 hybrid.
-    """
-    backbone = _resnetv2((3, 4, 6, 3), **kwargs)
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_large_r50_s32_384', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_large_r50_s32_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -318,8 +262,9 @@ def vit_small_resnet26d_224(pretrained=False, **kwargs):
     """ Custom ViT small hybrid w/ ResNet26D stride 32. No pretrained weights.
     """
     backbone = resnet26d(pretrained=pretrained, in_chans=kwargs.get('in_chans', 3), features_only=True, out_indices=[4])
-    model_kwargs = dict(embed_dim=768, depth=8, num_heads=8, mlp_ratio=3, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_resnet26d_224', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=8, num_heads=8, mlp_ratio=3, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_small_resnet26d_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -328,8 +273,9 @@ def vit_small_resnet50d_s16_224(pretrained=False, **kwargs):
     """ Custom ViT small hybrid w/ ResNet50D 3-stages, stride 16. No pretrained weights.
     """
     backbone = resnet50d(pretrained=pretrained, in_chans=kwargs.get('in_chans', 3), features_only=True, out_indices=[3])
-    model_kwargs = dict(embed_dim=768, depth=8, num_heads=8, mlp_ratio=3, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_small_resnet50d_s16_224', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=8, num_heads=8, mlp_ratio=3, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_small_resnet50d_s16_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -338,8 +284,9 @@ def vit_base_resnet26d_224(pretrained=False, **kwargs):
     """ Custom ViT base hybrid w/ ResNet26D stride 32. No pretrained weights.
     """
     backbone = resnet26d(pretrained=pretrained, in_chans=kwargs.get('in_chans', 3), features_only=True, out_indices=[4])
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_resnet26d_224', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_resnet26d_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
 
 
@@ -348,6 +295,7 @@ def vit_base_resnet50d_224(pretrained=False, **kwargs):
     """ Custom ViT base hybrid w/ ResNet50D stride 32. No pretrained weights.
     """
     backbone = resnet50d(pretrained=pretrained, in_chans=kwargs.get('in_chans', 3), features_only=True, out_indices=[4])
-    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, hybrid_backbone=backbone, **kwargs)
-    model = _create_vision_transformer('vit_base_resnet50d_224', pretrained=pretrained, **model_kwargs)
+    model_kwargs = dict(embed_dim=768, depth=12, num_heads=12, **kwargs)
+    model = _create_vision_transformer_hybrid(
+        'vit_base_resnet50d_224', backbone=backbone, pretrained=pretrained, **model_kwargs)
     return model
\ No newline at end of file