diff --git a/library/lumina_models.py b/library/lumina_models.py
index 7e925352..d12a9922 100644
--- a/library/lumina_models.py
+++ b/library/lumina_models.py
@@ -20,6 +20,7 @@
 # --------------------------------------------------------
 
 import math
+import os
 from typing import List, Optional, Tuple
 from dataclasses import dataclass
 
@@ -31,6 +32,10 @@ import torch.nn.functional as F
 
 from library import custom_offloading_utils
 
+disable_selective_torch_compile = (
+    os.getenv("SDSCRIPTS_SELECTIVE_TORCH_COMPILE", "0") == "0"
+)
+
 try:
     from flash_attn import flash_attn_varlen_func
     from flash_attn.bert_padding import index_first_axis, pad_input, unpad_input  # noqa
@@ -553,7 +558,7 @@ class JointAttention(nn.Module):
                 f"Could not load flash attention. Please install flash_attn. / フラッシュアテンションを読み込めませんでした。flash_attn をインストールしてください。 / {e}"
             )
 
-
+@torch.compiler.disable
 def apply_rope(
     x_in: torch.Tensor,
     freqs_cis: torch.Tensor,
@@ -633,7 +638,8 @@ class FeedForward(nn.Module):
     # @torch.compile
     def _forward_silu_gating(self, x1, x3):
         return F.silu(x1) * x3
-
+    
+    @torch.compile(disable=disable_selective_torch_compile)
     def forward(self, x):
         return self.w2(self._forward_silu_gating(self.w1(x), self.w3(x)))
 
@@ -701,6 +707,7 @@ class JointTransformerBlock(GradientCheckpointMixin):
             nn.init.zeros_(self.adaLN_modulation[1].weight)
             nn.init.zeros_(self.adaLN_modulation[1].bias)
 
+    @torch.compile(disable=disable_selective_torch_compile)
     def _forward(
         self,
         x: torch.Tensor,
@@ -792,6 +799,7 @@ class FinalLayer(GradientCheckpointMixin):
         nn.init.zeros_(self.adaLN_modulation[1].weight)
         nn.init.zeros_(self.adaLN_modulation[1].bias)
 
+    @torch.compile(disable=disable_selective_torch_compile)
     def forward(self, x, c):
         scale = self.adaLN_modulation(c)
         x = modulate(self.norm_final(x), scale)
diff --git a/library/train_util.py b/library/train_util.py
index 756d88b1..8a54cd0c 100644
--- a/library/train_util.py
+++ b/library/train_util.py
@@ -3974,6 +3974,12 @@ def add_training_arguments(parser: argparse.ArgumentParser, support_dreambooth:
         ],
         help="dynamo backend type (default is inductor) / dynamoのbackendの種類（デフォルトは inductor）",
     )
+    parser.add_argument(
+        "--activation_memory_budget", 
+        type=float,
+        default=None,
+        help="activation memory budget setting for torch.compile (range: 0~1). Smaller value saves more memory at cost of speed. If set, use --torch_compile without --gradient_checkpointing is recommended. Requires PyTorch 2.4. / torch.compileのactivation memory budget設定（0～1の値）。この値を小さくするとメモリ使用量を節約できますが、処理速度は低下します。この設定を行う場合は、--gradient_checkpointing オプションを指定せずに --torch_compile を使用することをお勧めします。PyTorch 2.4以降が必要です。"
+    )
     parser.add_argument("--xformers", action="store_true", help="use xformers for CrossAttention / CrossAttentionにxformersを使う")
     parser.add_argument(
         "--sdpa",
@@ -5506,6 +5512,12 @@ def prepare_accelerator(args: argparse.Namespace):
     if args.torch_compile:
         dynamo_backend = args.dynamo_backend
 
+    if args.activation_memory_budget:
+        logger.info(
+            f"set torch compile activation memory budget to {args.activation_memory_budget}"
+        )
+        torch._functorch.config.activation_memory_budget = args.activation_memory_budget  # type: ignore
+
     kwargs_handlers = [
         (
             InitProcessGroupKwargs(