diff --git a/finetrainers/conditioning/LTXVideoConditionedTransformer3DModel.py b/finetrainers/conditioning/LTXVideoConditionedTransformer3DModel.py
new file mode 100644
index 0000000..704aabe
--- /dev/null
+++ b/finetrainers/conditioning/LTXVideoConditionedTransformer3DModel.py
@@ -0,0 +1,151 @@
+import math
+from typing import Any, Dict, Optional, Tuple
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from diffusers import LTXVideoTransformer3DModel
+from torch.utils import maybe_allow_in_graph
+from diffusers.models import Transformer2DModelOutput
+from diffusers.utils import is_torch_version
+from conditioned_residual_adapter_bottleneck import ConditionedResidualAdapterBottleneck
+@maybe_allow_in_graph
+class LTXVideoConditionedTransformer3DModel(LTXVideoTransformer3DModel):
+    def __init__(self,
+        in_channels: int = 128,
+        out_channels: int = 128,
+        patch_size: int = 1,
+        patch_size_t: int = 1,
+        num_attention_heads: int = 32,
+        attention_head_dim: int = 64,
+        cross_attention_dim: int = 2048,
+        num_layers: int = 28,
+        activation_fn: str = "gelu-approximate",
+        qk_norm: str = "rms_norm_across_heads",
+        norm_elementwise_affine: bool = False,
+        norm_eps: float = 1e-6,
+        caption_channels: int = 4096,
+        attention_bias: bool = True,
+        attention_out_bias: bool = True,
+        adapter_in_dim:int = 256):
+
+        self.adapter = ConditionedResidualAdapterBottleneck(
+            input_dim=adapter_in_dim,
+            output_dim=128,
+            bottleneck_dim=64,
+            adapter_dropout=0.1,
+            adapter_init_scale=1e-3
+        )
+        self.adapter.requires_grad_(True)
+
+        super().__init__(
+            in_channels=in_channels,
+            out_channels=out_channels,
+            patch_size=patch_size,
+            patch_size_t=patch_size_t,
+            num_attention_heads=num_attention_heads,
+            attention_head_dim=attention_head_dim,
+            cross_attention_dim=cross_attention_dim,
+            num_layers=num_layers,
+            activation_fn=activation_fn,
+            qk_norm=qk_norm,
+            norm_elementwise_affine=norm_elementwise_affine,
+            norm_eps=norm_eps,
+            caption_channels=caption_channels,
+            attention_bias=attention_bias,
+            attention_out_bias=attention_out_bias
+        )
+
+
+def forward(
+        self,
+        hidden_states: torch.Tensor,
+        encoder_hidden_states: torch.Tensor,
+        timestep: torch.LongTensor,
+        encoder_attention_mask: torch.Tensor,
+        residual_x: torch.Tensor,
+        num_frames: int,
+        height: int,
+        width: int,
+        rope_interpolation_scale: Optional[Tuple[float, float, float]] = None,
+        attention_kwargs: Optional[Dict[str, Any]] = None,
+        return_dict: bool = True
+    ) -> torch.Tensor:
+
+        image_rotary_emb = self.rope(hidden_states, num_frames, height, width, rope_interpolation_scale)
+
+        # convert encoder_attention_mask to a bias the same way we do for attention_mask
+        if encoder_attention_mask is not None and encoder_attention_mask.ndim == 2:
+            encoder_attention_mask = (1 - encoder_attention_mask.to(hidden_states.dtype)) * -10000.0
+            encoder_attention_mask = encoder_attention_mask.unsqueeze(1)
+
+        batch_size = hidden_states.size(0)
+        
+        # inject the condition and the residual then project it into the pretrained proj_in
+        hidden_states = self.adapter(residual_x=residual_x,conditioned_x=hidden_states)
+
+        hidden_states = self.proj_in(hidden_states)
+
+        temb, embedded_timestep = self.time_embed(
+            timestep.flatten(),
+            batch_size=batch_size,
+            hidden_dtype=hidden_states.dtype,
+        )
+
+        temb = temb.view(batch_size, -1, temb.size(-1))
+        embedded_timestep = embedded_timestep.view(batch_size, -1, embedded_timestep.size(-1))
+
+        encoder_hidden_states = self.caption_projection(encoder_hidden_states)
+        encoder_hidden_states = encoder_hidden_states.view(batch_size, -1, hidden_states.size(-1))
+
+        for block in self.transformer_blocks:
+            if torch.is_grad_enabled() and self.gradient_checkpointing:
+
+                def create_custom_forward(module, return_dict=None):
+                    def custom_forward(*inputs):
+                        if return_dict is not None:
+                            return module(*inputs, return_dict=return_dict)
+                        else:
+                            return module(*inputs)
+
+                    return custom_forward
+
+                ckpt_kwargs: Dict[str, Any] = {"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
+                hidden_states = torch.utils.checkpoint.checkpoint(
+                    create_custom_forward(block),
+                    hidden_states,
+                    encoder_hidden_states,
+                    temb,
+                    image_rotary_emb,
+                    encoder_attention_mask,
+                    **ckpt_kwargs,
+                )
+            else:
+                hidden_states = block(
+                    hidden_states=hidden_states,
+                    encoder_hidden_states=encoder_hidden_states,
+                    temb=temb,
+                    image_rotary_emb=image_rotary_emb,
+                    encoder_attention_mask=encoder_attention_mask,
+                )
+
+        scale_shift_values = self.scale_shift_table[None, None] + embedded_timestep[:, :, None]
+        shift, scale = scale_shift_values[:, :, 0], scale_shift_values[:, :, 1]
+
+        hidden_states = self.norm_out(hidden_states)
+        hidden_states = hidden_states * (1 + scale) + shift
+        output = self.proj_out(hidden_states)
+
+
+        if not return_dict:
+            return (output,)
+        return Transformer2DModelOutput(sample=output)
+
+
+def apply_rotary_emb(x, freqs):
+    cos, sin = freqs
+    x_real, x_imag = x.unflatten(2, (-1, 2)).unbind(-1)  # [B, S, H, D // 2]
+    x_rotated = torch.stack([-x_imag, x_real], dim=-1).flatten(2)
+    out = (x.float() * cos + x_rotated.float() * sin).to(x.dtype)
+    return out
+