diff --git a/torchtitan/experiments/qwen3/README.md b/torchtitan/experiments/qwen3/README.md
index 77b23d55c..d6e759181 100644
--- a/torchtitan/experiments/qwen3/README.md
+++ b/torchtitan/experiments/qwen3/README.md
@@ -6,22 +6,21 @@ QWEN3 0.6B Dense model is available for:
 
 - FSDP/HSDP, TP, DDP, AC, compile support
 
-Other model sizes are added to the args, but toml file configs need to be added and tested. Further testing is needed to check the coistency of the parallelism implementations.
+Other model sizes are added to the args, but toml file configs need to be added and tested.
 
 #### Download Qwen3 tokenizer
 
-```python scripts/download_hf_assets.py --repo_id Qwen/Qwen3-0.6B --asset tokenizer```
-
+```python scripts/download_hf_assets.py --repo_id Qwen/Qwen3-0.6B --assets tokenizer```
 
 #### Parity with HF
 
-Model parity test has been done and results suggest parity with HF implementation. Further investigation is needed to check the sanity of the Rope function.
+Model parity test has been done and results suggest parity with HF implementation.
 
 #### To be added
 - Modeling
     - Variants of Dense models up to 32B
     - MoE alternatives
-    - Weight tying
+
 - Testing
     - The model should be tested against established performance benchmarks
     - CI integration
diff --git a/torchtitan/experiments/qwen3/__init__.py b/torchtitan/experiments/qwen3/__init__.py
index 9ea4582aa..b5aa870d4 100644
--- a/torchtitan/experiments/qwen3/__init__.py
+++ b/torchtitan/experiments/qwen3/__init__.py
@@ -17,6 +17,7 @@
 from .infra.parallelize import parallelize_qwen3
 from .model.args import Qwen3ModelArgs
 from .model.model import Qwen3Model
+from .model.state_dict_adapter import Qwen3StateDictAdapter
 
 __all__ = [
     "parallelize_qwen3",
@@ -25,7 +26,6 @@
     "qwen3_configs",
 ]
 
-
 # Adding different variants of the model
 
 qwen3_configs = {
@@ -120,5 +120,6 @@
         build_tokenizer_fn=build_hf_tokenizer,
         build_loss_fn=build_cross_entropy_loss,
         build_validator_fn=build_validator,
+        state_dict_adapter=Qwen3StateDictAdapter,
     )
 )
diff --git a/torchtitan/experiments/qwen3/model/state_dict_adapter.py b/torchtitan/experiments/qwen3/model/state_dict_adapter.py
new file mode 100644
index 000000000..760cc662b
--- /dev/null
+++ b/torchtitan/experiments/qwen3/model/state_dict_adapter.py
@@ -0,0 +1,86 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+"""
+This script is adapted from torchtitan/models/llama3/model/state_dict_adapter.py.
+
+We can use this script to adapt the checkpoint from HF to the format that we can load into the torchtitan model and vice versa.
+This can enable us to do a parity test with the HF implementation and make sure that our results are
+aligned with the HF implementation.
+
+"""
+import re
+from typing import Any
+
+from torchtitan.protocols.state_dict_adapter import StateDictAdapter
+
+from .args import Qwen3ModelArgs
+
+
+class Qwen3StateDictAdapter(StateDictAdapter):
+    def __init__(self, model_args: Qwen3ModelArgs, hf_assets_path: str | None):
+        super().__init__(model_args, hf_assets_path)
+
+        self.model_args = model_args
+        self.hf_assets_path = hf_assets_path
+
+        self.from_hf_map = {
+            "model.embed_tokens.weight": "tok_embeddings.weight",
+            "model.layers.{}.self_attn.q_proj.weight": "layers.{}.attention.wq.weight",
+            "model.layers.{}.self_attn.k_proj.weight": "layers.{}.attention.wk.weight",
+            "model.layers.{}.self_attn.v_proj.weight": "layers.{}.attention.wv.weight",
+            "model.layers.{}.self_attn.o_proj.weight": "layers.{}.attention.wo.weight",
+            "model.layers.{}.self_attn.q_norm.weight": "layers.{}.attention.q_norm.weight",
+            "model.layers.{}.self_attn.k_norm.weight": "layers.{}.attention.k_norm.weight",
+            "model.layers.{}.self_attn.rotary_emb.inv_freq": None,
+            "model.layers.{}.mlp.gate_proj.weight": "layers.{}.feed_forward.w1.weight",
+            "model.layers.{}.mlp.up_proj.weight": "layers.{}.feed_forward.w3.weight",
+            "model.layers.{}.mlp.down_proj.weight": "layers.{}.feed_forward.w2.weight",
+            "model.layers.{}.input_layernorm.weight": "layers.{}.attention_norm.weight",
+            "model.layers.{}.post_attention_layernorm.weight": "layers.{}.ffn_norm.weight",
+            "model.norm.weight": "norm.weight",
+            "lm_head.weight": "output.weight",
+        }
+
+    def to_hf(self, state_dict: dict[str, Any]) -> dict[str, Any]:
+
+        to_hf_map = {v: k for k, v in self.from_hf_map.items()}
+        hf_state_dict = {}
+
+        for key, value in state_dict.items():
+            if "layers" in key:
+                abstract_key = re.sub(r"(\d+)", "{}", key, count=1)
+                layer_num = re.search(r"\d+", key).group(0)
+                new_key = to_hf_map[abstract_key]
+
+                if new_key is None:
+                    continue
+                new_key = new_key.format(layer_num)
+            else:
+                new_key = to_hf_map[key]
+
+            hf_state_dict[new_key] = value
+
+        return hf_state_dict
+
+    def from_hf(self, hf_state_dict: dict[str, Any]) -> dict[str, Any]:
+
+        state_dict = {}
+
+        for key, value in hf_state_dict.items():
+            if "layers" in key:
+                abstract_key = re.sub(r"(\d+)", "{}", key, count=1)
+                layer_num = re.search(r"\d+", key).group(0)
+                new_key = self.from_hf_map[abstract_key]
+
+                if new_key is None:
+                    continue
+                new_key = new_key.format(layer_num)
+            else:
+                new_key = self.from_hf_map[key]
+
+            state_dict[new_key] = value
+        return state_dict