diff --git a/api/constants/model_template.py b/api/constants/model_template.py
index 46dfd2dea7..95574b83f7 100644
--- a/api/constants/model_template.py
+++ b/api/constants/model_template.py
@@ -210,44 +210,6 @@ demo_model_templates = {
                 }),
                 user_input_form=None
             )
-        },
-        {
-            'name': 'AI Graph Generator',
-            'icon': '',
-            'icon_background': '',
-            'description': 'According to the user\'s stated requirements, mermaid code blocks are generated by AI, and the code blocks are rendered into corresponding SVG vector drawings.',
-            'mode': 'chat',
-            'model_config': AppModelConfig(
-                provider='openai',
-                model_id='gpt-3.5-turbo',
-                configs={
-                    'introduction': 'Warm reminder: Click 👍 for correct reply and 👎 for inaccurate reply, which will help me further improve myself and greatly improve the accuracy of reply to similar questions. Hello, please tell me about your image generation needs: ',
-                    'prompt_template': "You will play as a mermaid graphics generator, generating code blocks that conform to mermaid format requirements based on user scenario descriptions. \n\n[Note]\n\n- Output mermaid code blocks only, no other explanation. \nLet\'s think step by step.\n",
-                    'prompt_variables': [],
-                    'completion_params': {
-                        'max_token': 300,
-                        'temperature': 0.8,
-                        'top_p': 0.9,
-                        'presence_penalty': 0.1,
-                        'frequency_penalty': 0.1,
-                    }
-                },
-                opening_statement='Warm reminder: Click 👍 for correct reply and 👎 for inaccurate reply, which will help me further improve myself and greatly improve the accuracy of reply to similar questions. Hello, please tell me about your image generation needs: ',
-                suggested_questions=None,
-                pre_prompt="You will play as a mermaid graphics generator, generating code blocks that conform to mermaid format requirements based on user scenario descriptions. \n\n[Note]\n\n- Output mermaid code blocks only, no other explanation. \nLet\'s think step by step.\n",
-                model=json.dumps({
-                    "provider": "openai",
-                    "name": "gpt-3.5-turbo",
-                    "completion_params": {
-                        "max_tokens": 300,
-                        "temperature": 0.8,
-                        "top_p": 0.9,
-                        "presence_penalty": 0.1,
-                        "frequency_penalty": 0.1
-                    }
-                }),
-                user_input_form=None
-            )
         }
     ],
 
@@ -366,44 +328,6 @@ demo_model_templates = {
                 }),
                 user_input_form=None
             )
-        },
-        {
-            'name': 'AI 图形生成器',
-            'icon': '',
-            'icon_background': '',
-            'description': '根据用户陈述需求利用AI生成mermaid代码块，将代码块渲染成对应SVG矢量图。',
-            'mode': 'chat',
-            'model_config': AppModelConfig(
-                provider='openai',
-                model_id='gpt-3.5-turbo',
-                configs={
-                    'introduction': '    温馨提醒：对正确的回复点击 👍赞同、不准确的回复点击 👎反对，将有助我进一步自我完善，大幅提高同类型问题回复的准确性。\n你好，请告诉我您的图像生成需求：',
-                    'prompt_template': "你将扮演mermaid图形生成器，根据用户场景描述生成符合mermaid格式要求的代码块。\n\n[注意事项]\n\n- 仅输出mermaid代码块，不做其他解释。\nLet\'s think step by step.\n",
-                    'prompt_variables': [],
-                    'completion_params': {
-                        'max_token': 1024,
-                        'temperature': 0.8,
-                        'top_p': 0.9,
-                        'presence_penalty': 0.1,
-                        'frequency_penalty': 0.1,
-                    }
-                },
-                opening_statement='    温馨提醒：对正确的回复点击 👍赞同、不准确的回复点击 👎反对，将有助我进一步自我完善，大幅提高同类型问题回复的准确性。\n你好，请告诉我您的图像生成需求：',
-                suggested_questions=None,
-                pre_prompt="你将扮演mermaid图形生成器，根据用户场景描述生成符合mermaid格式要求的代码块。\n\n[注意事项]\n\n- 仅输出mermaid代码块，不做其他解释。\nLet\'s think step by step.\n",
-                model=json.dumps({
-                    "provider": "openai",
-                    "name": "gpt-3.5-turbo",
-                    "completion_params": {
-                        "max_tokens": 1024,
-                        "temperature": 0.8,
-                        "top_p": 0.9,
-                        "presence_penalty": 0.1,
-                        "frequency_penalty": 0.1
-                    }
-                }),
-                user_input_form=None
-            )
         }
     ],
 }
diff --git a/web/app/(commonLayout)/apps/NewAppDialog.tsx b/web/app/(commonLayout)/apps/NewAppDialog.tsx
index 9dacf6d18b..1ce38f5830 100644
--- a/web/app/(commonLayout)/apps/NewAppDialog.tsx
+++ b/web/app/(commonLayout)/apps/NewAppDialog.tsx
@@ -139,7 +139,7 @@ const NewAppDialog = ({ show, onSuccess, onClose }: NewAppDialogProps) => {
         </div>
         {isWithTemplate
           ? (
-            <ul className='grid grid-cols-3 gap-4'>
+            <ul className='grid grid-cols-2 gap-4'>
               {templates?.data?.map((template, index) => (
                 <li
                   key={index}