diff --git a/dto/openai_request.go b/dto/openai_request.go
index 76a866621a71..5727327d9a5d 100644
--- a/dto/openai_request.go
+++ b/dto/openai_request.go
@@ -46,6 +46,8 @@ type GeneralOpenAIRequest struct {
 	Input               any               `json:"input,omitempty"`
 	Instruction         string            `json:"instruction,omitempty"`
 	Size                string            `json:"size,omitempty"`
+	Seconds             *int              `json:"seconds,omitempty"`
+	Quality             *string           `json:"quality,omitempty"`
 	Functions           json.RawMessage   `json:"functions,omitempty"`
 	FrequencyPenalty    *float64          `json:"frequency_penalty,omitempty"`
 	PresencePenalty     *float64          `json:"presence_penalty,omitempty"`
diff --git a/web/src/components/playground/SettingsPanel.jsx b/web/src/components/playground/SettingsPanel.jsx
index 3899e596fa6e..6bbcbc5fc0c4 100644
--- a/web/src/components/playground/SettingsPanel.jsx
+++ b/web/src/components/playground/SettingsPanel.jsx
@@ -47,6 +47,23 @@ const SettingsPanel = ({
   messages,
 }) => {
   const { t } = useTranslation();
+  const isVideoModel =
+    typeof inputs.model === 'string' && inputs.model.includes('video');
+  const videoSizeOptions = [
+    { label: '1280x720', value: '1280x720' },
+    { label: '720x1280', value: '720x1280' },
+    { label: '1792x1024', value: '1792x1024' },
+    { label: '1024x1792', value: '1024x1792' },
+    { label: '1024x1024', value: '1024x1024' },
+  ];
+  const videoSecondsOptions = [6, 8, 10, 12, 15, 20, 25, 30].map((v) => ({
+    label: `${v}s`,
+    value: String(v),
+  }));
+  const videoQualityOptions = [
+    { label: 'standard', value: 'standard' },
+    { label: 'high', value: 'high' },
+  ];
 
   const currentConfig = {
     inputs,
@@ -200,6 +217,50 @@ const SettingsPanel = ({
           />
         </div>
 
+        {/* 视频参数（仅视频模型显示） */}
+        {isVideoModel && (
+          <div className={customRequestMode ? 'opacity-50' : ''}>
+            <div className='space-y-4'>
+              <div>
+                <Typography.Text strong className='text-sm'>
+                  {t('视频尺寸')}
+                </Typography.Text>
+                <Select
+                  className='!rounded-lg mt-2'
+                  optionList={videoSizeOptions}
+                  value={inputs.videoSize}
+                  onChange={(value) => onInputChange('videoSize', value)}
+                  disabled={customRequestMode}
+                />
+              </div>
+              <div>
+                <Typography.Text strong className='text-sm'>
+                  {t('视频时长')}
+                </Typography.Text>
+                <Select
+                  className='!rounded-lg mt-2'
+                  optionList={videoSecondsOptions}
+                  value={inputs.videoSeconds}
+                  onChange={(value) => onInputChange('videoSeconds', value)}
+                  disabled={customRequestMode}
+                />
+              </div>
+              <div>
+                <Typography.Text strong className='text-sm'>
+                  {t('视频质量')}
+                </Typography.Text>
+                <Select
+                  className='!rounded-lg mt-2'
+                  optionList={videoQualityOptions}
+                  value={inputs.videoQuality}
+                  onChange={(value) => onInputChange('videoQuality', value)}
+                  disabled={customRequestMode}
+                />
+              </div>
+            </div>
+          </div>
+        )}
+
         {/* 流式输出开关 */}
         <div className={customRequestMode ? 'opacity-50' : ''}>
           <div className='flex items-center justify-between'>
diff --git a/web/src/constants/playground.constants.js b/web/src/constants/playground.constants.js
index 9ba88621cbd1..659450179280 100644
--- a/web/src/constants/playground.constants.js
+++ b/web/src/constants/playground.constants.js
@@ -94,6 +94,9 @@ export const DEFAULT_CONFIG = {
     stream: true,
     imageEnabled: false,
     imageUrls: [''],
+    videoSize: '1280x720',
+    videoSeconds: '10',
+    videoQuality: 'standard',
   },
   parameterEnabled: {
     temperature: true,
diff --git a/web/src/helpers/api.js b/web/src/helpers/api.js
index 9381968e3711..c0317ed7b4cd 100644
--- a/web/src/helpers/api.js
+++ b/web/src/helpers/api.js
@@ -155,6 +155,23 @@ export const buildApiPayload = (
     }
   });
 
+  const isVideoModel =
+    typeof inputs.model === 'string' && inputs.model.includes('video');
+  if (isVideoModel) {
+    if (inputs.videoSize) {
+      payload.size = inputs.videoSize;
+    }
+    if (inputs.videoSeconds) {
+      const parsedSeconds = Number.parseInt(inputs.videoSeconds, 10);
+      if (Number.isFinite(parsedSeconds)) {
+        payload.seconds = parsedSeconds;
+      }
+    }
+    if (inputs.videoQuality) {
+      payload.quality = inputs.videoQuality;
+    }
+  }
+
   return payload;
 };