diff --git a/frontend/src/i18n/locales/en-US.ts b/frontend/src/i18n/locales/en-US.ts
index 4e4b7855..d6bb0bf5 100755
--- a/frontend/src/i18n/locales/en-US.ts
+++ b/frontend/src/i18n/locales/en-US.ts
@@ -1697,6 +1697,10 @@ export default {
           label: 'Google Gemini',
           description: 'gemini-3-flash-preview, gemini-2.5-pro, etc.',
         },
+        gpustack: {
+          label: 'GPUStack',
+          description: 'Self-hosted GPU cluster platform, OpenAI-compatible API',
+        },
       },
     }
   },
diff --git a/frontend/src/i18n/locales/ru-RU.ts b/frontend/src/i18n/locales/ru-RU.ts
index a78b42bc..3af1d433 100755
--- a/frontend/src/i18n/locales/ru-RU.ts
+++ b/frontend/src/i18n/locales/ru-RU.ts
@@ -947,6 +947,10 @@ export default {
           label: 'Google Gemini',
           description: 'gemini-3-flash-preview, gemini-2.5-pro, etc.',
         },
+        gpustack: {
+          label: 'GPUStack',
+          description: 'Приватная платформа GPU-кластеров, OpenAI-совместимый API',
+        },
       },
     }
   },
diff --git a/frontend/src/i18n/locales/zh-CN.ts b/frontend/src/i18n/locales/zh-CN.ts
index 516fce3f..10021481 100755
--- a/frontend/src/i18n/locales/zh-CN.ts
+++ b/frontend/src/i18n/locales/zh-CN.ts
@@ -1207,6 +1207,34 @@ export default {
           label: "Jina AI",
           description: "专注于 Embedding 和 Rerank",
         },
+        volcengine: {
+          label: "火山引擎",
+          description: "doubao-1-5-pro-32k, doubao-embedding-vision 等",
+        },
+        deepseek: {
+          label: "DeepSeek",
+          description: "deepseek-chat, deepseek-reasoner 等",
+        },
+        hunyuan: {
+          label: "腾讯混元",
+          description: "hunyuan-pro, hunyuan-standard, hunyuan-embedding 等",
+        },
+        minimax: {
+          label: "MiniMax",
+          description: "MiniMax-M2.1, MiniMax-M2.1-lightning 等",
+        },
+        mimo: {
+          label: "小米 MiMo",
+          description: "mimo-v2-flash",
+        },
+        gemini: {
+          label: "Google Gemini",
+          description: "gemini-3-flash-preview, gemini-2.5-pro 等",
+        },
+        gpustack: {
+          label: "GPUStack",
+          description: "私有化 GPU 集群部署平台，OpenAI 兼容 API",
+        },
       },
     },
   },
diff --git a/internal/models/provider/gpustack.go b/internal/models/provider/gpustack.go
new file mode 100644
index 00000000..9bbfc7e7
--- /dev/null
+++ b/internal/models/provider/gpustack.go
@@ -0,0 +1,57 @@
+package provider
+
+import (
+	"fmt"
+
+	"github.com/Tencent/WeKnora/internal/types"
+)
+
+const (
+	// GPUStackBaseURL GPUStack API BaseURL (OpenAI 兼容模式)
+	GPUStackBaseURL          = "http://your_gpustack_server_url/v1-openai"
+	GPUStackEmbeddingBaseURL = "http://your_gpustack_server_url/v1-openai/embeddings"
+	GPUStackRerankBaseURL    = "http://your_gpustack_server_url/v1/rerank"
+)
+
+// GPUStackProvider 实现 GPUStack 的 Provider 接口
+type GPUStackProvider struct{}
+
+func init() {
+	Register(&GPUStackProvider{})
+}
+
+// Info 返回 GPUStack provider 的元数据
+func (p *GPUStackProvider) Info() ProviderInfo {
+	return ProviderInfo{
+		Name:        ProviderGPUStack,
+		DisplayName: "GPUStack",
+		Description: "Choose your deployed model on GPUStack",
+		DefaultURLs: map[types.ModelType]string{
+			types.ModelTypeKnowledgeQA: GPUStackBaseURL,
+			types.ModelTypeEmbedding:   GPUStackEmbeddingBaseURL,
+			types.ModelTypeRerank:      GPUStackRerankBaseURL,
+			types.ModelTypeVLLM:        GPUStackBaseURL,
+		},
+		ModelTypes: []types.ModelType{
+			types.ModelTypeKnowledgeQA,
+			types.ModelTypeEmbedding,
+			types.ModelTypeRerank,
+			types.ModelTypeVLLM,
+		},
+		RequiresAuth: true, // GPUStack 需要 API Key
+	}
+}
+
+// ValidateConfig 验证 GPUStack provider 配置
+func (p *GPUStackProvider) ValidateConfig(config *Config) error {
+	if config.BaseURL == "" {
+		return fmt.Errorf("base URL is required for GPUStack provider")
+	}
+	if config.APIKey == "" {
+		return fmt.Errorf("API key is required for GPUStack provider")
+	}
+	if config.ModelName == "" {
+		return fmt.Errorf("model name is required")
+	}
+	return nil
+}
diff --git a/internal/models/provider/provider.go b/internal/models/provider/provider.go
index a8f72b30..1d35892f 100644
--- a/internal/models/provider/provider.go
+++ b/internal/models/provider/provider.go
@@ -39,6 +39,8 @@ const (
 	ProviderMiniMax ProviderName = "minimax"
 	// 小米 Mimo
 	ProviderMimo ProviderName = "mimo"
+	// GPUStack (私有化部署)
+	ProviderGPUStack ProviderName = "gpustack"
 )
 
 // AllProviders 返回所有注册的提供者名称
@@ -57,6 +59,7 @@ func AllProviders() []ProviderName {
 		ProviderOpenRouter,
 		ProviderJina,
 		ProviderMimo,
+		ProviderGPUStack,
 	}
 }
 
@@ -208,6 +211,8 @@ func DetectProvider(baseURL string) ProviderName {
 		return ProviderMiniMax
 	case containsAny(baseURL, "xiaomimimo.com"):
 		return ProviderMimo
+	case containsAny(baseURL, "gpustack"):
+		return ProviderGPUStack
 	default:
 		return ProviderGeneric
 	}