diff --git a/src/transformers/integrations/npu_flash_attention.py b/src/transformers/integrations/npu_flash_attention.py
index e32af9f4bc9..b6a6001729c 100644
--- a/src/transformers/integrations/npu_flash_attention.py
+++ b/src/transformers/integrations/npu_flash_attention.py
@@ -23,6 +23,7 @@ if is_torch_npu_available():
 
     import torch_npu
     from einops import rearrange, repeat
+    from torch_npu import npu_rotary_mul
 
 
 # FlashAttention2 is supported on Ascend NPU with down-right aligned causal mask by default.
@@ -247,3 +248,19 @@ def npu_flash_attn_varlen_func(
         )[0]
 
     return output
+
+
+def npu_apply_rotary_emb(x, cos, sin, **kwargs):
+    # cos tensor after chunk should be repeated through chunked dimension to original shape on Ascend NPU
+    if len(cos.shape) == 2 and cos.shape[-1] == x.shape[-1] // 2:
+        cos = cos.repeat(1, 2)
+        # cos tensor with [S,D] shape should be unsqueezed to 4-d tensor with shape [1,S,1,D]
+        cos = cos.unsqueeze(0).unsqueeze(2)
+
+    # sin tensor after chunk should be repeated through chunked dimension to original shape on Ascend NPU
+    if len(sin.shape) == 2 and sin.shape[-1] == x.shape[-1] // 2:
+        sin = sin.repeat(1, 2)
+        # sin tensor with [S,D] shape should be unsqueezed to 4-d tensor with shape [1,S,1,D]
+        sin = sin.unsqueeze(0).unsqueeze(2)
+
+    return npu_rotary_mul(x, cos, sin)
diff --git a/src/transformers/modeling_flash_attention_utils.py b/src/transformers/modeling_flash_attention_utils.py
index 648995eed7b..f01db89f5b1 100644
--- a/src/transformers/modeling_flash_attention_utils.py
+++ b/src/transformers/modeling_flash_attention_utils.py
@@ -40,9 +40,8 @@ if is_flash_attn_2_available():
 
 # patch functions in package `flash-attn` when using flash-attention on Ascend NPU.
 if is_torch_npu_available():
-    from torch_npu import npu_rotary_mul as apply_rotary_emb  # noqa
-
     from .integrations.npu_flash_attention import index_first_axis, pad_input, unpad_input
+    from .integrations.npu_flash_attention import npu_apply_rotary_emb as apply_rotary_emb  # noqa
     from .integrations.npu_flash_attention import npu_flash_attn_func as flash_attn_func
     from .integrations.npu_flash_attention import npu_flash_attn_varlen_func as flash_attn_varlen_func
 
diff --git a/src/transformers/models/esm/modeling_esm.py b/src/transformers/models/esm/modeling_esm.py
index da62ecbea2a..640b8429f00 100755
--- a/src/transformers/models/esm/modeling_esm.py
+++ b/src/transformers/models/esm/modeling_esm.py
@@ -23,6 +23,7 @@ import torch.utils.checkpoint
 from torch import nn
 from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
 
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
 from ...modeling_outputs import (
     BaseModelOutputWithPastAndCrossAttentions,
     BaseModelOutputWithPoolingAndCrossAttentions,
@@ -31,11 +32,11 @@ from ...modeling_outputs import (
     TokenClassifierOutput,
 )
 from ...modeling_utils import PreTrainedModel, find_pruneable_heads_and_indices, prune_linear_layer
-from ...utils import auto_docstring, is_flash_attn_2_available, is_flash_attn_greater_or_equal_2_10, logging
+from ...utils import auto_docstring, logging
 from .configuration_esm import EsmConfig
 
 
-if is_flash_attn_2_available():
+if is_flash_attn_available():
     from ...modeling_flash_attention_utils import _flash_attention_forward
 
 
@@ -413,7 +414,7 @@ class EsmFlashAttention2(EsmSelfAttention):
         # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
         # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignement, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
         # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
-        self._flash_attn_uses_top_left_mask = not is_flash_attn_greater_or_equal_2_10()
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
         self.dropout_prob = config.attention_probs_dropout_prob
 
     def forward(
diff --git a/src/transformers/models/qwen2_5_omni/modeling_qwen2_5_omni.py b/src/transformers/models/qwen2_5_omni/modeling_qwen2_5_omni.py
index 13b641c4681..8164ad0f4ba 100644
--- a/src/transformers/models/qwen2_5_omni/modeling_qwen2_5_omni.py
+++ b/src/transformers/models/qwen2_5_omni/modeling_qwen2_5_omni.py
@@ -34,19 +34,17 @@ from ...activations import ACT2FN
 from ...cache_utils import Cache, DynamicCache
 from ...generation import GenerationMixin
 from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
-from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_flash_attention_utils import (
+    FlashAttentionKwargs,
+    flash_attn_supports_top_left_mask,
+    is_flash_attn_available,
+)
 from ...modeling_layers import GradientCheckpointingLayer
 from ...modeling_outputs import BaseModelOutput, BaseModelOutputWithPast, ModelOutput
 from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
 from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
 from ...processing_utils import Unpack
-from ...utils import (
-    auto_docstring,
-    check_torch_load_is_safe,
-    is_flash_attn_2_available,
-    is_flash_attn_greater_or_equal_2_10,
-    logging,
-)
+from ...utils import auto_docstring, check_torch_load_is_safe, logging
 from ...utils.hub import cached_file
 from .configuration_qwen2_5_omni import (
     Qwen2_5OmniAudioEncoderConfig,
@@ -61,9 +59,8 @@ from .configuration_qwen2_5_omni import (
 )
 
 
-if is_flash_attn_2_available():
-    from flash_attn.flash_attn_interface import flash_attn_varlen_func as flash_attn_varlen_func
-    from flash_attn.layers.rotary import apply_rotary_emb
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import apply_rotary_emb, flash_attn_varlen_func
 else:
     flash_attn_varlen_func = None
     apply_rotary_emb = None
@@ -653,7 +650,7 @@ class Qwen2_5OmniAudioFlashAttention2(Qwen2_5OmniAudioAttention):
         # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
         # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
         # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
-        self._flash_attn_uses_top_left_mask = not is_flash_attn_greater_or_equal_2_10()
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
 
     def forward(
         self,
diff --git a/src/transformers/models/qwen2_5_omni/modular_qwen2_5_omni.py b/src/transformers/models/qwen2_5_omni/modular_qwen2_5_omni.py
index 70c0490d95b..6f40803f803 100644
--- a/src/transformers/models/qwen2_5_omni/modular_qwen2_5_omni.py
+++ b/src/transformers/models/qwen2_5_omni/modular_qwen2_5_omni.py
@@ -43,22 +43,20 @@ from transformers.models.qwen2_vl.modeling_qwen2_vl import Qwen2VLRotaryEmbeddin
 
 from ...configuration_utils import PretrainedConfig, layer_type_validation
 from ...generation import GenerationMixin
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
 from ...modeling_outputs import BaseModelOutput, ModelOutput
 from ...modeling_rope_utils import rope_config_validation
 from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
 from ...utils import (
     auto_docstring,
     check_torch_load_is_safe,
-    is_flash_attn_2_available,
-    is_flash_attn_greater_or_equal_2_10,
     logging,
 )
 from ...utils.hub import cached_file
 
 
-if is_flash_attn_2_available():
-    from flash_attn.flash_attn_interface import flash_attn_varlen_func as flash_attn_varlen_func
-    from flash_attn.layers.rotary import apply_rotary_emb
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import apply_rotary_emb, flash_attn_varlen_func
 else:
     flash_attn_varlen_func = None
     apply_rotary_emb = None
@@ -1667,7 +1665,7 @@ class Qwen2_5OmniAudioFlashAttention2(Qwen2_5OmniAudioAttention):
         # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
         # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
         # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
-        self._flash_attn_uses_top_left_mask = not is_flash_attn_greater_or_equal_2_10()
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
 
     def forward(
         self,