diff --git a/README.md b/README.md
index 390c0777..4535fd88 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,7 @@ Compared to ChatGLM's [P-Tuning](https://github.com/THUDM/ChatGLM2-6B/tree/main/
 | [ChatGLM3](https://huggingface.co/THUDM)                          | 6B                               | chatglm3         |
 | [Command R](https://huggingface.co/CohereForAI)                   | 35B/104B                         | cohere           |
 | [DeepSeek (Code/MoE)](https://huggingface.co/deepseek-ai)         | 7B/16B/67B/236B                  | deepseek         |
+| [DeepSeek 2.5/3](https://huggingface.co/deepseek-ai)              | 236B/685B                        | deepseek3        |
 | [Falcon](https://huggingface.co/tiiuae)                           | 7B/11B/40B/180B                  | falcon           |
 | [Gemma/Gemma 2/CodeGemma](https://huggingface.co/google)          | 2B/7B/9B/27B                     | gemma            |
 | [GLM-4](https://huggingface.co/THUDM)                             | 9B                               | glm4             |
diff --git a/README_zh.md b/README_zh.md
index 994c1683..998779ea 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -192,6 +192,7 @@ https://github.com/user-attachments/assets/e6ce34b0-52d5-4f3e-a830-592106c4c272
 | [ChatGLM3](https://huggingface.co/THUDM)                          | 6B                               | chatglm3         |
 | [Command R](https://huggingface.co/CohereForAI)                   | 35B/104B                         | cohere           |
 | [DeepSeek (Code/MoE)](https://huggingface.co/deepseek-ai)         | 7B/16B/67B/236B                  | deepseek         |
+| [DeepSeek 2.5/3](https://huggingface.co/deepseek-ai)              | 236B/685B                        | deepseek3        |
 | [Falcon](https://huggingface.co/tiiuae)                           | 7B/11B/40B/180B                  | falcon           |
 | [Gemma/Gemma 2/CodeGemma](https://huggingface.co/google)          | 2B/7B/9B/27B                     | gemma            |
 | [GLM-4](https://huggingface.co/THUDM)                             | 9B                               | glm4             |
diff --git a/src/llamafactory/data/template.py b/src/llamafactory/data/template.py
index 2a64eb7c..5768cf7b 100644
--- a/src/llamafactory/data/template.py
+++ b/src/llamafactory/data/template.py
@@ -619,9 +619,8 @@ _register_template(
 
 
 _register_template(
-    name="deepseek_v2.5",
+    name="deepseek3",
     format_user=StringFormatter(slots=["<｜User｜>{{content}}<｜Assistant｜>"]),
-    format_system=StringFormatter(slots=["{{content}}"]),
     format_prefix=EmptyFormatter(slots=[{"bos_token"}]),
 )
 
diff --git a/src/llamafactory/extras/constants.py b/src/llamafactory/extras/constants.py
index 00a77d04..061cfd26 100644
--- a/src/llamafactory/extras/constants.py
+++ b/src/llamafactory/extras/constants.py
@@ -448,6 +448,7 @@ register_model_group(
         },
         "DeepSeek-Coder-7B-Base": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-coder-7b-base-v1.5",
+            DownloadSource.MODELSCOPE: "deepseek-ai/deepseek-coder-7b-base-v1.5",
         },
         "DeepSeek-Coder-33B-Base": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-coder-33b-base",
@@ -459,6 +460,7 @@ register_model_group(
         },
         "DeepSeek-Coder-7B-Instruct": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-coder-7b-instruct-v1.5",
+            DownloadSource.MODELSCOPE: "deepseek-ai/deepseek-coder-7b-instruct-v1.5",
         },
         "DeepSeek-Coder-33B-Instruct": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-coder-33b-instruct",
@@ -469,6 +471,33 @@ register_model_group(
 )
 
 
+register_model_group(
+    models={
+        "DeepSeek-V2-236B-Chat-0628": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2-Chat-0628",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2-Chat-0628",
+        },
+        "DeepSeek-V2.5-236B-Chat": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2.5",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2.5",
+        },
+        "DeepSeek-V2.5-236B-Chat-1210": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2.5-1210",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2.5-1210",
+        },
+        "DeepSeek-V3-685B-Base": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V3-Base",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V3-Base",
+        },
+        "DeepSeek-V3-685B-Chat": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V3",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V3",
+        },
+    },
+    template="deepseek3",
+)
+
+
 register_model_group(
     models={
         "EXAONE-3.0-7.8B-Instruct": {