Bug fixes. added ability to use l1 loss. varous other tests and improvements

toolkit/config_modules.py

@@ -285,6 +285,13 @@ class TrainConfig:
         self.cfg_scale = kwargs.get('cfg_scale', 1.0)
         self.max_cfg_scale = kwargs.get('max_cfg_scale', self.cfg_scale)
 
+        # applies the inverse of the prediction mean and std to the target to correct
+        # for norm drift
+        self.correct_pred_norm = kwargs.get('correct_pred_norm', False)
+        self.correct_pred_norm_multiplier = kwargs.get('correct_pred_norm_multiplier', 1.0)
+
+        self.loss_type = kwargs.get('loss_type', 'mse')
+
 
 class ModelConfig:
     def __init__(self, **kwargs):
@@ -444,6 +451,7 @@ class DatasetConfig:
         self.cache_latents: bool = kwargs.get('cache_latents', False)
         # cache latents to disk will store them on disk. If both are true, it will save to disk, but keep in memory
         self.cache_latents_to_disk: bool = kwargs.get('cache_latents_to_disk', False)
+        self.cache_clip_vision_to_disk: bool = kwargs.get('cache_clip_vision_to_disk', False)
 
         self.standardize_images: bool = kwargs.get('standardize_images', False)
 

toolkit/custom_adapter.py

@@ -227,6 +227,16 @@ class CustomAdapter(torch.nn.Module):
 
         self.input_size = self.vision_encoder.config.image_size
 
+        if self.config.quad_image:  # 4x4 image
+            # self.clip_image_processor.config
+            # We do a 3x downscale of the image, so we need to adjust the input size
+            preprocessor_input_size = self.vision_encoder.config.image_size * 2
+
+            # update the preprocessor so images come in at the right size
+            self.image_processor.size['shortest_edge'] = preprocessor_input_size
+            self.image_processor.crop_size['height'] = preprocessor_input_size
+            self.image_processor.crop_size['width'] = preprocessor_input_size
+
         if self.config.image_encoder_arch == 'clip+':
             # self.image_processor.config
             # We do a 3x downscale of the image, so we need to adjust the input size
@@ -425,7 +435,8 @@ class CustomAdapter(torch.nn.Module):
             prompt_embeds: PromptEmbeds,
             is_training=False,
             has_been_preprocessed=False,
-            is_unconditional=False
+            is_unconditional=False,
+            quad_count=4,
     ) -> PromptEmbeds:
         if self.adapter_type == 'photo_maker' or self.adapter_type == 'clip_fusion' or self.adapter_type == 'ilora':
             if is_unconditional:
@@ -454,6 +465,20 @@ class CustomAdapter(torch.nn.Module):
                     clip_image = tensors_0_1
                 clip_image = clip_image.to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype)).detach()
 
+            if self.config.quad_image:
+                # split the 4x4 grid and stack on batch
+                ci1, ci2 = clip_image.chunk(2, dim=2)
+                ci1, ci3 = ci1.chunk(2, dim=3)
+                ci2, ci4 = ci2.chunk(2, dim=3)
+                to_cat = []
+                for i, ci in enumerate([ci1, ci2, ci3, ci4]):
+                    if i < quad_count:
+                        to_cat.append(ci)
+                    else:
+                        break
+
+                clip_image = torch.cat(to_cat, dim=0).detach()
+
             if self.adapter_type == 'photo_maker':
                 # Embeddings need to be  (b, num_inputs, c, h, w) for now, just put 1 input image
                 clip_image = clip_image.unsqueeze(1)
@@ -496,6 +521,17 @@ class CustomAdapter(torch.nn.Module):
 
                     img_embeds = id_embeds['last_hidden_state']
 
+                    if self.config.quad_image:
+                        # get the outputs of the quat
+                        chunks = img_embeds.chunk(quad_count, dim=0)
+                        chunk_sum = torch.zeros_like(chunks[0])
+                        for chunk in chunks:
+                            chunk_sum = chunk_sum + chunk
+                        # get the mean of them
+
+                        img_embeds = chunk_sum / quad_count
+
+
                     if not is_training or not self.config.train_image_encoder:
                         img_embeds = img_embeds.detach()
 

toolkit/data_loader.py

@@ -18,7 +18,7 @@ import albumentations as A
 
 from toolkit.buckets import get_bucket_for_image_size, BucketResolution
 from toolkit.config_modules import DatasetConfig, preprocess_dataset_raw_config
-from toolkit.dataloader_mixins import CaptionMixin, BucketsMixin, LatentCachingMixin, Augments
+from toolkit.dataloader_mixins import CaptionMixin, BucketsMixin, LatentCachingMixin, Augments, CLIPCachingMixin
 from toolkit.data_transfer_object.data_loader import FileItemDTO, DataLoaderBatchDTO
 
 if TYPE_CHECKING:
@@ -355,7 +355,7 @@ class PairedImageDataset(Dataset):
         return img, prompt, (self.neg_weight, self.pos_weight)
 
 
-class AiToolkitDataset(LatentCachingMixin, BucketsMixin, CaptionMixin, Dataset):
+class AiToolkitDataset(LatentCachingMixin, CLIPCachingMixin, BucketsMixin, CaptionMixin, Dataset):
 
     def __init__(
             self,
@@ -373,6 +373,7 @@ class AiToolkitDataset(LatentCachingMixin, BucketsMixin, CaptionMixin, Dataset):
         self.is_caching_latents = dataset_config.cache_latents or dataset_config.cache_latents_to_disk
         self.is_caching_latents_to_memory = dataset_config.cache_latents
         self.is_caching_latents_to_disk = dataset_config.cache_latents_to_disk
+        self.is_caching_clip_vision_to_disk = dataset_config.cache_clip_vision_to_disk
         self.epoch_num = 0
 
         self.sd = sd
@@ -482,6 +483,8 @@ class AiToolkitDataset(LatentCachingMixin, BucketsMixin, CaptionMixin, Dataset):
                 self.setup_buckets()
             if self.is_caching_latents:
                 self.cache_latents_all_latents()
+            if self.is_caching_clip_vision_to_disk:
+                self.cache_clip_vision_to_disk()
         else:
             if self.dataset_config.poi is not None:
                 # handle cropping to a specific point of interest
@@ -611,3 +614,19 @@ def trigger_dataloader_setup_epoch(dataloader: DataLoader):
             if hasattr(sub_dataset, 'setup_epoch'):
                 sub_dataset.setup_epoch()
                 sub_dataset.len = None
+
+def get_dataloader_datasets(dataloader: DataLoader):
+    # hacky but needed because of different types of datasets and dataloaders
+    if isinstance(dataloader.dataset, list):
+        datasets = []
+        for dataset in dataloader.dataset:
+            if hasattr(dataset, 'datasets'):
+                for sub_dataset in dataset.datasets:
+                    datasets.append(sub_dataset)
+            else:
+                datasets.append(dataset)
+        return datasets
+    elif hasattr(dataloader.dataset, 'datasets'):
+        return dataloader.dataset.datasets
+    else:
+        return [dataloader.dataset]

toolkit/data_transfer_object/data_loader.py

@@ -96,6 +96,8 @@ class DataLoaderBatchDTO:
             self.unaugmented_tensor: Union[torch.Tensor, None] = None
             self.unconditional_tensor: Union[torch.Tensor, None] = None
             self.unconditional_latents: Union[torch.Tensor, None] = None
+            self.clip_image_embeds: Union[List[dict], None] = None
+            self.clip_image_embeds_unconditional: Union[List[dict], None] = None
             self.sigmas: Union[torch.Tensor, None] = None  # can be added elseware and passed along training code
             if not is_latents_cached:
                 # only return a tensor if latents are not cached
@@ -183,6 +185,23 @@ class DataLoaderBatchDTO:
                     else:
                         unconditional_tensor.append(x.unconditional_tensor)
                 self.unconditional_tensor = torch.cat([x.unsqueeze(0) for x in unconditional_tensor])
+
+            if any([x.clip_image_embeds is not None for x in self.file_items]):
+                self.clip_image_embeds = []
+                for x in self.file_items:
+                    if x.clip_image_embeds is not None:
+                        self.clip_image_embeds.append(x.clip_image_embeds)
+                    else:
+                        raise Exception("clip_image_embeds is None for some file items")
+
+            if any([x.clip_image_embeds_unconditional is not None for x in self.file_items]):
+                self.clip_image_embeds_unconditional = []
+                for x in self.file_items:
+                    if x.clip_image_embeds_unconditional is not None:
+                        self.clip_image_embeds_unconditional.append(x.clip_image_embeds_unconditional)
+                    else:
+                        raise Exception("clip_image_embeds_unconditional is None for some file items")
+
         except Exception as e:
             print(e)
             raise e

toolkit/dataloader_mixins.py

@@ -12,7 +12,7 @@ import numpy as np
 import torch
 from safetensors.torch import load_file, save_file
 from tqdm import tqdm
-from transformers import CLIPImageProcessor
+from transformers import CLIPImageProcessor, CLIPVisionModelWithProjection
 
 from toolkit.basic import flush, value_map
 from toolkit.buckets import get_bucket_for_image_size, get_resolution
@@ -570,9 +570,18 @@ class ClipImageFileItemDTOMixin:
         self.has_clip_image = False
         self.clip_image_path: Union[str, None] = None
         self.clip_image_tensor: Union[torch.Tensor, None] = None
+        self.clip_image_embeds: Union[dict, None] = None
+        self.clip_image_embeds_unconditional: Union[dict, None] = None
         self.has_clip_augmentations = False
         self.clip_image_aug_transform: Union[None, A.Compose] = None
         self.clip_image_processor: Union[None, CLIPImageProcessor] = None
+        self.clip_image_encoder_path: Union[str, None] = None
+        self.is_caching_clip_vision_to_disk = False
+        self.is_vision_clip_cached = False
+        self.clip_vision_is_quad = False
+        self.clip_vision_load_device = 'cpu'
+        self.clip_vision_unconditional_paths: Union[List[str], None] = None
+        self._clip_vision_embeddings_path: Union[str, None] = None
         dataset_config: 'DatasetConfig' = kwargs.get('dataset_config', None)
         if dataset_config.clip_image_path is not None:
             # copy the clip image processor so the dataloader can do it
@@ -633,7 +642,45 @@ class ClipImageFileItemDTOMixin:
 
         return augmented_tensor
 
+    def get_clip_vision_info_dict(self: 'FileItemDTO'):
+        item = OrderedDict([
+            ("image_encoder_path", self.clip_image_encoder_path),
+            ("filename", os.path.basename(self.clip_image_path)),
+            ("is_quad", self.clip_vision_is_quad)
+        ])
+        # when adding items, do it after so we dont change old latents
+        if self.flip_x:
+            item["flip_x"] = True
+        if self.flip_y:
+            item["flip_y"] = True
+        return item
+    def get_clip_vision_embeddings_path(self: 'FileItemDTO', recalculate=False):
+        if self._clip_vision_embeddings_path is not None and not recalculate:
+            return self._clip_vision_embeddings_path
+        else:
+            # we store latents in a folder in same path as image called _latent_cache
+            img_dir = os.path.dirname(self.clip_image_path)
+            latent_dir = os.path.join(img_dir, '_clip_vision_cache')
+            hash_dict = self.get_clip_vision_info_dict()
+            filename_no_ext = os.path.splitext(os.path.basename(self.clip_image_path))[0]
+            # get base64 hash of md5 checksum of hash_dict
+            hash_input = json.dumps(hash_dict, sort_keys=True).encode('utf-8')
+            hash_str = base64.urlsafe_b64encode(hashlib.md5(hash_input).digest()).decode('ascii')
+            hash_str = hash_str.replace('=', '')
+            self._clip_vision_embeddings_path = os.path.join(latent_dir, f'{filename_no_ext}_{hash_str}.safetensors')
+
+        return self._clip_vision_embeddings_path
+
     def load_clip_image(self: 'FileItemDTO'):
+        if self.is_vision_clip_cached:
+            self.clip_image_embeds = load_file(self.get_clip_vision_embeddings_path())
+
+            # get a random unconditional image
+            if self.clip_vision_unconditional_paths is not None:
+                unconditional_path = random.choice(self.clip_vision_unconditional_paths)
+                self.clip_image_embeds_unconditional = load_file(unconditional_path)
+
+            return
         img = Image.open(self.clip_image_path).convert('RGB')
         try:
             img = exif_transpose(img)
@@ -683,6 +730,7 @@ class ClipImageFileItemDTOMixin:
 
     def cleanup_clip_image(self: 'FileItemDTO'):
         self.clip_image_tensor = None
+        self.clip_image_embeds = None
 
 
 
@@ -1273,7 +1321,7 @@ class LatentCachingMixin:
                 del latent
                 del file_item.tensor
 
-                flush(garbage_collect=False)
+                # flush(garbage_collect=False)
             file_item.is_latent_cached = True
             i += 1
             # flush every 100
@@ -1282,3 +1330,176 @@ class LatentCachingMixin:
 
         # restore device state
         self.sd.restore_device_state()
+
+
+class CLIPCachingMixin:
+    def __init__(self: 'AiToolkitDataset', **kwargs):
+        # if we have super, call it
+        if hasattr(super(), '__init__'):
+            super().__init__(**kwargs)
+        self.clip_vision_num_unconditional_cache = 20
+        self.clip_vision_unconditional_cache = []
+
+    def cache_clip_vision_to_disk(self: 'AiToolkitDataset'):
+        if not self.is_caching_clip_vision_to_disk:
+            return
+        with torch.no_grad():
+            print(f"Caching clip vision for {self.dataset_path}")
+
+            print(" - Saving clip to disk")
+            # move sd items to cpu except for vae
+            self.sd.set_device_state_preset('cache_clip')
+
+            # make sure the adapter has attributes
+            if self.sd.adapter is None:
+                raise Exception("Error: must have an adapter to cache clip vision to disk")
+
+            clip_image_processor: CLIPImageProcessor = None
+            if hasattr(self.sd.adapter, 'clip_image_processor'):
+                clip_image_processor = self.sd.adapter.clip_image_processor
+
+            if clip_image_processor is None:
+                raise Exception("Error: must have a clip image processor to cache clip vision to disk")
+
+            vision_encoder: CLIPVisionModelWithProjection = None
+            if hasattr(self.sd.adapter, 'image_encoder'):
+                vision_encoder = self.sd.adapter.image_encoder
+            if hasattr(self.sd.adapter, 'vision_encoder'):
+                vision_encoder = self.sd.adapter.vision_encoder
+
+            if vision_encoder is None:
+                raise Exception("Error: must have a vision encoder to cache clip vision to disk")
+
+            # move vision encoder to device
+            vision_encoder.to(self.sd.device)
+
+            is_quad = self.sd.adapter.config.quad_image
+            image_encoder_path = self.sd.adapter.config.image_encoder_path
+
+            dtype = self.sd.torch_dtype
+            device = self.sd.device_torch
+            if hasattr(self.sd.adapter, 'clip_noise_zero') and self.sd.adapter.clip_noise_zero:
+                # just to do this, we did :)
+                # need more samples as it is random noise
+                self.clip_vision_num_unconditional_cache = self.clip_vision_num_unconditional_cache
+            else:
+                # only need one since it doesnt change
+                self.clip_vision_num_unconditional_cache = 1
+
+            # cache unconditionals
+            print(f" - Caching {self.clip_vision_num_unconditional_cache} unconditional clip vision to disk")
+            clip_vision_cache_path = os.path.join(self.dataset_config.clip_image_path, '_clip_vision_cache')
+
+            unconditional_paths = []
+
+            is_noise_zero = hasattr(self.sd.adapter, 'clip_noise_zero') and self.sd.adapter.clip_noise_zero
+
+            for i in range(self.clip_vision_num_unconditional_cache):
+                hash_dict = OrderedDict([
+                    ("image_encoder_path", image_encoder_path),
+                    ("is_quad", is_quad),
+                    ("is_noise_zero", is_noise_zero),
+                ])
+                # get base64 hash of md5 checksum of hash_dict
+                hash_input = json.dumps(hash_dict, sort_keys=True).encode('utf-8')
+                hash_str = base64.urlsafe_b64encode(hashlib.md5(hash_input).digest()).decode('ascii')
+                hash_str = hash_str.replace('=', '')
+
+                uncond_path = os.path.join(clip_vision_cache_path, f'uncond_{hash_str}_{i}.safetensors')
+                if os.path.exists(uncond_path):
+                    # skip it
+                    unconditional_paths.append(uncond_path)
+                    continue
+
+                # generate a random image
+                img_shape = (1, 3, self.sd.adapter.input_size, self.sd.adapter.input_size)
+                if is_noise_zero:
+                    tensors_0_1 = torch.rand(img_shape).to(device, dtype=torch.float32)
+                else:
+                    tensors_0_1 = torch.zeros(img_shape).to(device, dtype=torch.float32)
+                clip_image = clip_image_processor(
+                    images=tensors_0_1,
+                    return_tensors="pt",
+                    do_resize=True,
+                    do_rescale=False,
+                ).pixel_values
+
+                if is_quad:
+                    # split the 4x4 grid and stack on batch
+                    ci1, ci2 = clip_image.chunk(2, dim=2)
+                    ci1, ci3 = ci1.chunk(2, dim=3)
+                    ci2, ci4 = ci2.chunk(2, dim=3)
+                    clip_image = torch.cat([ci1, ci2, ci3, ci4], dim=0).detach()
+
+                clip_output = vision_encoder(
+                    clip_image.to(device, dtype=dtype),
+                    output_hidden_states=True
+                )
+                # make state_dict ['last_hidden_state', 'image_embeds', 'penultimate_hidden_states']
+                state_dict = OrderedDict([
+                    ('image_embeds', clip_output.image_embeds.clone().detach().cpu()),
+                    ('last_hidden_state', clip_output.hidden_states[-1].clone().detach().cpu()),
+                    ('penultimate_hidden_states', clip_output.hidden_states[-2].clone().detach().cpu()),
+                ])
+
+                os.makedirs(os.path.dirname(uncond_path), exist_ok=True)
+                save_file(state_dict, uncond_path)
+                unconditional_paths.append(uncond_path)
+
+            self.clip_vision_unconditional_cache = unconditional_paths
+
+            # use tqdm to show progress
+            i = 0
+            for file_item in tqdm(self.file_list, desc=f'Caching clip vision to disk'):
+                file_item.is_caching_clip_vision_to_disk = True
+                file_item.clip_vision_load_device = self.sd.device
+                file_item.clip_vision_is_quad = is_quad
+                file_item.clip_image_encoder_path = image_encoder_path
+                file_item.clip_vision_unconditional_paths = unconditional_paths
+                if file_item.has_clip_augmentations:
+                    raise Exception("Error: clip vision caching is not supported with clip augmentations")
+
+                embedding_path = file_item.get_clip_vision_embeddings_path(recalculate=True)
+                # check if it is saved to disk already
+                if not os.path.exists(embedding_path):
+                    # load the image first
+                    file_item.load_clip_image()
+                    # add batch dimension
+                    clip_image = file_item.clip_image_tensor.unsqueeze(0).to(device, dtype=dtype)
+
+                    if is_quad:
+                        # split the 4x4 grid and stack on batch
+                        ci1, ci2 = clip_image.chunk(2, dim=2)
+                        ci1, ci3 = ci1.chunk(2, dim=3)
+                        ci2, ci4 = ci2.chunk(2, dim=3)
+                        clip_image = torch.cat([ci1, ci2, ci3, ci4], dim=0).detach()
+
+                    clip_output = vision_encoder(
+                        clip_image.to(device, dtype=dtype),
+                        output_hidden_states=True
+                    )
+
+                    # make state_dict ['last_hidden_state', 'image_embeds', 'penultimate_hidden_states']
+                    state_dict = OrderedDict([
+                        ('image_embeds', clip_output.image_embeds.clone().detach().cpu()),
+                        ('last_hidden_state', clip_output.hidden_states[-1].clone().detach().cpu()),
+                        ('penultimate_hidden_states', clip_output.hidden_states[-2].clone().detach().cpu()),
+                    ])
+                    # metadata
+                    meta = get_meta_for_safetensors(file_item.get_clip_vision_info_dict())
+                    os.makedirs(os.path.dirname(embedding_path), exist_ok=True)
+                    save_file(state_dict, embedding_path, metadata=meta)
+
+                    del clip_image
+                    del clip_output
+                    del file_item.clip_image_tensor
+
+                    # flush(garbage_collect=False)
+                file_item.is_vision_clip_cached = True
+                i += 1
+            # flush every 100
+            # if i % 100 == 0:
+            #     flush()
+
+        # restore device state
+        self.sd.restore_device_state()

toolkit/ip_adapter.py

@@ -249,9 +249,13 @@ class IPAdapter(torch.nn.Module):
             preprocessor_input_size = self.image_encoder.config.image_size * 2
 
             # update the preprocessor so images come in at the right size
-            self.clip_image_processor.size['shortest_edge'] = preprocessor_input_size
-            self.clip_image_processor.crop_size['height'] = preprocessor_input_size
-            self.clip_image_processor.crop_size['width'] = preprocessor_input_size
+            if 'height' in self.clip_image_processor.size:
+                self.clip_image_processor.size['height'] = preprocessor_input_size
+                self.clip_image_processor.size['width'] = preprocessor_input_size
+            elif hasattr(self.clip_image_processor, 'crop_size'):
+                self.clip_image_processor.size['shortest_edge'] = preprocessor_input_size
+                self.clip_image_processor.crop_size['height'] = preprocessor_input_size
+                self.clip_image_processor.crop_size['width'] = preprocessor_input_size
 
         if self.config.image_encoder_arch == 'clip+':
             # self.clip_image_processor.config
@@ -439,6 +443,32 @@ class IPAdapter(torch.nn.Module):
         if self.preprocessor is not None:
             self.preprocessor.to(*args, **kwargs)
         return self
+
+    def parse_clip_image_embeds_from_cache(
+            self,
+            image_embeds_list: List[dict],  # has ['last_hidden_state', 'image_embeds', 'penultimate_hidden_states']
+            quad_count=4,
+    ):
+        with torch.no_grad():
+            device = self.sd_ref().unet.device
+            if self.config.type.startswith('ip+'):
+                clip_image_embeds = torch.cat([x['penultimate_hidden_states'] for x in image_embeds_list], dim=0)
+            else:
+                clip_image_embeds = torch.cat([x['image_embeds'] for x in image_embeds_list], dim=0)
+
+            if self.config.quad_image:
+                # get the outputs of the quat
+                chunks = clip_image_embeds.chunk(quad_count, dim=0)
+                chunk_sum = torch.zeros_like(chunks[0])
+                for chunk in chunks:
+                    chunk_sum = chunk_sum + chunk
+                # get the mean of them
+
+                clip_image_embeds = chunk_sum / quad_count
+
+            clip_image_embeds = clip_image_embeds.to(device, dtype=get_torch_dtype(self.sd_ref().dtype)).detach()
+        return clip_image_embeds
+
     def get_clip_image_embeds_from_tensors(
             self,
             tensors_0_1: torch.Tensor,

toolkit/models/clip_fusion.py

@@ -172,6 +172,8 @@ class CLIPFusionModule(nn.Module):
             dim=self.text_hidden_size,
         )
 
+        self.alpha = nn.Parameter(torch.zeros([text_tokens]) + 0.01)
+
     def forward(self, text_embeds, vision_embeds):
         # text_embeds = (batch_size, 77, 768)
         # vision_embeds = (batch_size, 257, 1024)
@@ -186,7 +188,12 @@ class CLIPFusionModule(nn.Module):
             x = x + res
 
         # alpha mask
-        alpha = self.ctx_alpha(text_embeds)
-        x = alpha * x + (1 - alpha) * text_embeds
+        ctx_alpha = self.ctx_alpha(text_embeds)
+        # reshape alpha to (1, 77, 1)
+        alpha = self.alpha.unsqueeze(0).unsqueeze(-1)
+
+        x = ctx_alpha * x * alpha
+
+        x = x + text_embeds
 
         return x

toolkit/stable_diffusion_model.py

@@ -841,6 +841,14 @@ class StableDiffusion:
             else:
                 timestep = timestep.repeat(latents.shape[0], 0)
 
+
+        # handle t2i adapters
+        if 'down_intrablock_additional_residuals' in kwargs:
+            # go through each item and concat if doing cfg and it doesnt have the same shape
+            for idx, item in enumerate(kwargs['down_intrablock_additional_residuals']):
+                if do_classifier_free_guidance and item.shape[0] != text_embeddings.text_embeds.shape[0]:
+                    kwargs['down_intrablock_additional_residuals'][idx] = torch.cat([item] * 2, dim=0)
+
         def scale_model_input(model_input, timestep_tensor):
             if is_input_scaled:
                 return model_input
@@ -1599,6 +1607,8 @@ class StableDiffusion:
         training_modules = []
         if device_state_preset in ['cache_latents']:
             active_modules = ['vae']
+        if device_state_preset in ['cache_clip']:
+            active_modules = ['clip']
         if device_state_preset in ['generate']:
             active_modules = ['vae', 'unet', 'text_encoder', 'adapter', 'refiner_unet']