diff --git a/axlearn/experiments/text/gpt/common.py b/axlearn/experiments/text/gpt/common.py
index 973fb923..26d5f7ed 100644
--- a/axlearn/experiments/text/gpt/common.py
+++ b/axlearn/experiments/text/gpt/common.py
@@ -190,20 +190,12 @@ def update_model_remat_config(
 ):
     """Recomputes and sets the remat_spec based on provided layer_cfg.
 
-    Only applied if the stack_cfg is a RepeatedTransformerLayer.
-
     Args:
         stack_cfg: The transformer stack config.
         layer_cfg: The transformer layer config.
         offload_dst: Destination of remat checkptoing offloading.
 
-    Raises:
-        NotImplementedError: If `stack_cfg.klass` is not a RepeatedTransformerLayer.
     """
-    if stack_cfg.klass is not RepeatedTransformerLayer:
-        raise NotImplementedError(
-            f"Remat spec is not implemented for stack_cfg with klass={type(stack_cfg.klass)}"
-        )
 
     remat_spec = build_remat_spec(stack_cfg.clone(layer=layer_cfg))
     layer_cfg.set(remat_spec=remat_spec)
@@ -277,8 +269,7 @@ def model_config(
         layer_cfg.self_attention.attention.input_linear = attention_qkv_linear
     layer_cfg.self_attention.structure = atten_structure
     layer_cfg.self_attention.attention.atten_logit_cap = atten_logit_cap
-    if stack_cfg.klass is RepeatedTransformerLayer:
-        update_model_remat_config(stack_cfg=stack_cfg, layer_cfg=layer_cfg)
+    update_model_remat_config(stack_cfg=stack_cfg, layer_cfg=layer_cfg)
     # Stack.
     transformer_cfg = stack_cfg.set(num_layers=num_layers, layer=layer_cfg)
     decoder_cfg = Decoder.default_config().set(
diff --git a/axlearn/experiments/text/gpt/fuji.py b/axlearn/experiments/text/gpt/fuji.py
index 69f6b110..63670738 100644
--- a/axlearn/experiments/text/gpt/fuji.py
+++ b/axlearn/experiments/text/gpt/fuji.py
@@ -26,6 +26,7 @@
     MultiheadAttention,
     RepeatedTransformerLayer,
     RoFormerQKVLinear,
+    _save_and_offload_only_these_names_regex,
 )
 from axlearn.common.base_layer import RematSpec
 from axlearn.common.config import config_for_function
@@ -86,6 +87,14 @@ class Version(enum.Enum):
 }
 
 
+# Regex patterns for matching remat names
+class RematRegex(enum.Enum):
+    QKV_PROJ = r".*\.?(k|q|v)_proj"
+    LINEAR1_X = r".*\.?linear1_[01]"
+    RESIDUAL_ADD = r"(TransformerAttentionLayer\.residual_add"
+    MLP_RESIDUAL = r"TransformerFeedForwardLayer\.mlp_residual)"
+
+
 # Mapping from Fuji versions to total number of tokens used in training.
 TOTAL_TOKENS = {
     Version.V1: {
@@ -417,6 +426,38 @@ def get_trainer_kwargs(
                     "gpu-(p5.48xlarge|p4de.24xlarge)-(512|1024)",
                     mesh_shape_from_axes(data=-1, fsdp=128),
                 ),
+                (
+                    "neuron-(trn2|trn2n).48xlarge-64",
+                    ChainConfigModifier.default_config().set(
+                        config_modifiers=[
+                            MeshShapeModifier.default_config().set(
+                                mesh_shape=mesh_shape_from_axes(fsdp=-1, model=4)
+                            ),
+                            RematSpecModifier.default_config().set(
+                                remat_policies={
+                                    "model.decoder.transformer.layer": RematSpec(
+                                        prevent_cse=True,
+                                        policy=config_for_function(
+                                            _save_and_offload_only_these_names_regex
+                                        ).set(
+                                            names_which_can_be_saved="|".join(
+                                                [
+                                                    RematRegex.QKV_PROJ.value,
+                                                    RematRegex.LINEAR1_X.value,
+                                                    RematRegex.RESIDUAL_ADD.value,
+                                                    RematRegex.MLP_RESIDUAL.value,
+                                                ]
+                                            ),
+                                            names_which_can_be_offloaded=None,
+                                            offload_src=None,
+                                            offload_dst=None,
+                                        ),
+                                    ),
+                                }
+                            ),
+                        ],
+                    ),
+                ),
             ),
         )
     else: