From aa2db63dc76e3dbc8932e58a5dc51e3b7f3cda53 Mon Sep 17 00:00:00 2001
From: Mr-Neutr0n <64578610+Mr-Neutr0n@users.noreply.github.com>
Date: Sat, 7 Feb 2026 05:18:48 +0530
Subject: [PATCH 1/2] Fix diffusers compatibility: handle renamed
 modeling_utils and attention modules

---
 animatediff/models/attention.py         | 11 +++++++++--
 animatediff/models/motion_module.py     | 11 +++++++++--
 animatediff/models/sparse_controlnet.py |  5 ++++-
 animatediff/models/unet.py              |  5 ++++-
 4 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/animatediff/models/attention.py b/animatediff/models/attention.py
index ad23583c..e725f5d7 100644
--- a/animatediff/models/attention.py
+++ b/animatediff/models/attention.py
@@ -8,10 +8,17 @@
 from torch import nn
 
 from diffusers.configuration_utils import ConfigMixin, register_to_config
-from diffusers.modeling_utils import ModelMixin
+try:
+    from diffusers.modeling_utils import ModelMixin
+except ImportError:
+    from diffusers.models.modeling_utils import ModelMixin
 from diffusers.utils import BaseOutput
 from diffusers.utils.import_utils import is_xformers_available
-from diffusers.models.attention import CrossAttention, FeedForward, AdaLayerNorm
+try:
+    from diffusers.models.attention import CrossAttention, FeedForward, AdaLayerNorm
+except ImportError:
+    from diffusers.models.attention_processor import Attention as CrossAttention
+    from diffusers.models.attention import FeedForward, AdaLayerNorm
 
 from einops import rearrange, repeat
 import pdb
diff --git a/animatediff/models/motion_module.py b/animatediff/models/motion_module.py
index 37d8f2fb..52132000 100644
--- a/animatediff/models/motion_module.py
+++ b/animatediff/models/motion_module.py
@@ -8,10 +8,17 @@
 import torchvision
 
 from diffusers.configuration_utils import ConfigMixin, register_to_config
-from diffusers.modeling_utils import ModelMixin
+try:
+    from diffusers.modeling_utils import ModelMixin
+except ImportError:
+    from diffusers.models.modeling_utils import ModelMixin
 from diffusers.utils import BaseOutput
 from diffusers.utils.import_utils import is_xformers_available
-from diffusers.models.attention import CrossAttention, FeedForward
+try:
+    from diffusers.models.attention import CrossAttention, FeedForward
+except ImportError:
+    from diffusers.models.attention_processor import Attention as CrossAttention
+    from diffusers.models.attention import FeedForward
 
 from einops import rearrange, repeat
 import math
diff --git a/animatediff/models/sparse_controlnet.py b/animatediff/models/sparse_controlnet.py
index f319e122..24a1a407 100644
--- a/animatediff/models/sparse_controlnet.py
+++ b/animatediff/models/sparse_controlnet.py
@@ -23,7 +23,10 @@
 from diffusers.configuration_utils import ConfigMixin, register_to_config
 from diffusers.utils import BaseOutput, logging
 from diffusers.models.embeddings import TimestepEmbedding, Timesteps
-from diffusers.modeling_utils import ModelMixin
+try:
+    from diffusers.modeling_utils import ModelMixin
+except ImportError:
+    from diffusers.models.modeling_utils import ModelMixin
 
 
 from .unet_blocks import (
diff --git a/animatediff/models/unet.py b/animatediff/models/unet.py
index 8e5bb909..9706e6e7 100644
--- a/animatediff/models/unet.py
+++ b/animatediff/models/unet.py
@@ -12,7 +12,10 @@
 import torch.utils.checkpoint
 
 from diffusers.configuration_utils import ConfigMixin, register_to_config
-from diffusers.modeling_utils import ModelMixin
+try:
+    from diffusers.modeling_utils import ModelMixin
+except ImportError:
+    from diffusers.models.modeling_utils import ModelMixin
 from diffusers.utils import BaseOutput, logging
 from diffusers.models.embeddings import TimestepEmbedding, Timesteps
 from .unet_blocks import (

From a67187a24986b5b9db7b03f513b70eb8a6c6be7d Mon Sep 17 00:00:00 2001
From: Mr-Neutr0n <64578610+Mr-Neutr0n@users.noreply.github.com>
Date: Sat, 7 Feb 2026 05:19:48 +0530
Subject: [PATCH 2/2] Fix diffusers compatibility: handle renamed
 pipeline_utils module

---
 animatediff/pipelines/pipeline_animation.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/animatediff/pipelines/pipeline_animation.py b/animatediff/pipelines/pipeline_animation.py
index bcc1ddb8..3ce1e443 100644
--- a/animatediff/pipelines/pipeline_animation.py
+++ b/animatediff/pipelines/pipeline_animation.py
@@ -14,7 +14,10 @@
 
 from diffusers.configuration_utils import FrozenDict
 from diffusers.models import AutoencoderKL
-from diffusers.pipeline_utils import DiffusionPipeline
+try:
+    from diffusers.pipeline_utils import DiffusionPipeline
+except ImportError:
+    from diffusers.pipelines.pipeline_utils import DiffusionPipeline
 from diffusers.schedulers import (
     DDIMScheduler,
     DPMSolverMultistepScheduler,