diff --git a/train_pl.py b/train_pl.py
index bc4d8b2..7221207 100644
--- a/train_pl.py
+++ b/train_pl.py
@@ -86,7 +86,12 @@ def training_step(self, batch, batch_idx):
             x = self.vae.encode(x).latent_dist.sample().mul_(0.18215)
             x = rearrange(x, "(b f) c h w -> b f c h w", b=b).contiguous()
 
-        model_kwargs = dict(y=video_name if self.args.extras == 2 else None)
+        if self.args.extras == 78:  # text-to-video
+            raise ValueError('T2V training is not supported at this moment!')
+        elif self.args.extras == 2:
+            model_kwargs = dict(y=video_name)
+        else:
+            model_kwargs = dict(y=None)
 
         t = torch.randint(0, self.diffusion.num_timesteps, (x.shape[0],), device=self.device)
         loss_dict = self.diffusion.training_losses(self.model, x, t, model_kwargs)
diff --git a/train_with_img.py b/train_with_img.py
index 95b30fa..e740714 100644
--- a/train_with_img.py
+++ b/train_with_img.py
@@ -159,7 +159,7 @@ def main(args):
         pin_memory=True,
         drop_last=True
     )
-    logger.info(f"Dataset contains {len(dataset):,} videos ({args.webvideo_data_path})")
+    logger.info(f"Dataset contains {len(dataset):,} videos ({args.data_path})")
 
     # Scheduler
     lr_scheduler = get_scheduler(
diff --git a/train_with_img_pl.py b/train_with_img_pl.py
new file mode 100644
index 0000000..282d0a6
--- /dev/null
+++ b/train_with_img_pl.py
@@ -0,0 +1,224 @@
+import os
+import torch
+import logging
+import argparse
+from pytorch_lightning.callbacks import Callback
+from pytorch_lightning import LightningModule, Trainer
+from pytorch_lightning.strategies import DDPStrategy
+from pytorch_lightning.callbacks import ModelCheckpoint, LearningRateMonitor
+from pytorch_lightning.loggers import TensorBoardLogger
+from glob import glob
+from models import get_models
+from datasets import get_dataset
+from diffusion import create_diffusion
+from omegaconf import OmegaConf
+from torch.utils.data import DataLoader
+from diffusers.models import AutoencoderKL
+from diffusers.optimization import get_scheduler
+from copy import deepcopy
+from einops import rearrange
+from utils import (
+    update_ema,
+    requires_grad,
+    get_experiment_dir,
+    clip_grad_norm_,
+    cleanup,
+)
+
+
+class LatteTrainingModule(LightningModule):
+    def __init__(self, args, logger: logging.Logger):
+        super(LatteTrainingModule, self).__init__()
+        self.args = args
+        self.logging = logger
+        self.model = get_models(args)
+        self.ema = deepcopy(self.model)
+        requires_grad(self.ema, False)
+
+        # Load pretrained model if specified
+        if args.pretrained and args.resume_from_checkpoint is not None:
+            # Load old checkpoint, only load EMA
+            self._load_pretrained_parameters(args)
+        self.logging.info(f"Model Parameters: {sum(p.numel() for p in self.model.parameters()):,}")
+
+        self.diffusion = create_diffusion(timestep_respacing="")
+        self.vae = AutoencoderKL.from_pretrained(args.pretrained_model_path, subfolder="vae")
+        self.opt = torch.optim.AdamW(self.model.parameters(), lr=1e-4, weight_decay=0)
+        self.lr_scheduler = None
+
+        # Freeze VAE
+        self.vae.requires_grad_(False)
+
+        update_ema(self.ema, self.model, decay=0)  # Ensure EMA is initialized with synced weights
+        self.model.train()  # important! This enables embedding dropout for classifier-free guidance
+        self.ema.eval()
+
+    def _load_pretrained_parameters(self, args):
+        checkpoint = torch.load(args.pretrained, map_location=lambda storage, loc: storage)
+        if "ema" in checkpoint:  # supports checkpoints from train.py
+            self.logging.info("Using ema ckpt!")
+            checkpoint = checkpoint["ema"]
+
+        model_dict = self.model.state_dict()
+        # 1. filter out unnecessary keys
+        pretrained_dict = {}
+        for k, v in checkpoint.items():
+            if k in model_dict:
+                pretrained_dict[k] = v
+            else:
+                self.logging.info("Ignoring: {}".format(k))
+        self.logging.info(f"Successfully Load {len(pretrained_dict) / len(checkpoint.items()) * 100}% original pretrained model weights ")
+
+        # 2. overwrite entries in the existing state dict
+        model_dict.update(pretrained_dict)
+        self.model.load_state_dict(model_dict)
+        self.logging.info(f"Successfully load model at {args.pretrained}!")
+
+        # self.global_step = int(args.pretrained.split("/")[-1].split(".")[0])    # dirty implementation
+
+    def training_step(self, batch, batch_idx):
+        x = batch["video"].to(self.device)
+        video_name = batch["video_name"]
+
+        if self.args.dataset == "ucf101_img":
+            image_name = batch['image_name']
+            image_names = []
+            for caption in image_name:
+                single_caption = [int(item) for item in caption.split('=====')]
+                image_names.append(torch.as_tensor(single_caption))
+
+        with torch.no_grad():
+            b, _, _, _, _ = x.shape
+            x = rearrange(x, "b f c h w -> (b f) c h w").contiguous()
+            x = self.vae.encode(x).latent_dist.sample().mul_(0.18215)
+            x = rearrange(x, "(b f) c h w -> b f c h w", b=b).contiguous()
+
+        if self.args.extras == 78:  # text-to-video
+            raise ValueError('T2V training is not supported at this moment!')
+        elif self.args.extras == 2:
+            if self.args.dataset == "ucf101_img":
+                model_kwargs = dict(y=video_name, y_image=image_names, use_image_num=self.args.use_image_num)
+            else:
+                model_kwargs = dict(y=video_name)
+        else:
+            model_kwargs = dict(y=None, use_image_num=self.args.use_image_num)
+
+        t = torch.randint(0, self.diffusion.num_timesteps, (x.shape[0],), device=self.device)
+        loss_dict = self.diffusion.training_losses(self.model, x, t, model_kwargs)
+        loss = loss_dict["loss"].mean()
+
+        if self.global_step < self.args.start_clip_iter:
+            gradient_norm = clip_grad_norm_(self.model.parameters(), self.args.clip_max_norm, clip_grad=False)
+        else:
+            gradient_norm = clip_grad_norm_(self.model.parameters(), self.args.clip_max_norm, clip_grad=True)
+
+        self.log("train_loss", loss)
+        self.log("gradient_norm", gradient_norm)
+
+        if (self.global_step+1) % self.args.log_every == 0:
+            self.logging.info(
+                f"(step={self.global_step+1:07d}/epoch={self.current_epoch:04d}) Train Loss: {loss:.4f}, Gradient Norm: {gradient_norm:.4f}"
+            )
+        return loss
+
+    def on_train_batch_end(self, *args, **kwargs):
+        update_ema(self.ema, self.model)
+
+    def configure_optimizers(self):
+        self.lr_scheduler = get_scheduler(
+            name="constant",
+            optimizer=self.opt,
+            num_warmup_steps=self.args.lr_warmup_steps * self.args.gradient_accumulation_steps,
+            num_training_steps=self.args.max_train_steps * self.args.gradient_accumulation_steps,
+        )
+        return [self.opt], [self.lr_scheduler]
+
+
+def create_logger(logging_dir):
+    logging.basicConfig(
+        level=logging.INFO,
+        format="[%(asctime)s] %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+        handlers=[logging.StreamHandler(), logging.FileHandler(f"{logging_dir}/log.txt")]
+    )
+    logger = logging.getLogger(__name__)
+    return logger
+
+
+def create_experiment_directory(args):
+    os.makedirs(args.results_dir, exist_ok=True)        # Make results folder (holds all experiment subfolders)
+    experiment_index = len(glob(os.path.join(args.results_dir, "*")))
+    model_string_name = args.model.replace("/", "-")    # e.g., Latte-XL/2 --> Latte-XL-2 (for naming folders)
+    num_frame_string = f"F{args.num_frames}S{args.frame_interval}"
+    experiment_dir = os.path.join(                      # Create an experiment folder
+        args.results_dir,
+        f"{experiment_index:03d}-{model_string_name}-{num_frame_string}-{args.dataset}"
+    )
+    experiment_dir = get_experiment_dir(experiment_dir, args)
+    checkpoint_dir = os.path.join(experiment_dir, "checkpoints")    # Stores saved model checkpoints
+    os.makedirs(checkpoint_dir, exist_ok=True)
+
+    return experiment_dir, checkpoint_dir
+
+
+def main(args):
+    seed = args.global_seed
+    torch.manual_seed(seed)
+
+    # Setup an experiment folder and logger
+    experiment_dir, checkpoint_dir = create_experiment_directory(args)
+    logger = create_logger(experiment_dir)
+    tb_logger = TensorBoardLogger(experiment_dir, name="latte")
+    OmegaConf.save(args, os.path.join(experiment_dir, "config.yaml"))
+    logger.info(f"Experiment directory created at {experiment_dir}")
+
+    # Create the dataset and dataloader
+    dataset = get_dataset(args)
+    loader = DataLoader(
+        dataset,
+        batch_size=args.local_batch_size,
+        shuffle=True,
+        num_workers=args.num_workers,
+        pin_memory=True,
+        drop_last=True
+    )
+    logger.info(f"Dataset contains {len(dataset):,} videos ({args.data_path})")
+
+    sample_size = args.image_size // 8
+    args.latent_size = sample_size
+
+    # Initialize the training module
+    pl_module = LatteTrainingModule(args, logger)
+
+    checkpoint_callback = ModelCheckpoint(
+        dirpath=checkpoint_dir,
+        filename="{epoch}-{step}-{train_loss:.2f}-{gradient_norm:.2f}",
+        save_top_k=-1,
+        every_n_train_steps=args.ckpt_every,
+        save_on_train_epoch_end=True,       # Optional
+    )
+
+    # Trainer
+    trainer = Trainer(
+        accelerator="gpu",
+        # devices=[0,1],    # Specify GPU ids
+        strategy="auto",
+        max_steps=args.max_train_steps,
+        logger=tb_logger,
+        callbacks=[checkpoint_callback, LearningRateMonitor()],
+        log_every_n_steps=args.log_every,
+    )
+
+    trainer.fit(pl_module, train_dataloaders=loader, ckpt_path=args.resume_from_checkpoint if args.resume_from_checkpoint else None)
+
+    pl_module.model.eval()  # important! This disables randomized embedding dropout
+    # do any sampling/FID calculation/etc. with ema (or model) in eval mode ...
+    logger.info("Done!")
+    cleanup()
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--config", type=str, default="./configs/sky/sky_img_train.yaml")
+    args = parser.parse_args()
+    main(OmegaConf.load(args.config))
\ No newline at end of file