diff --git a/internal/application/service/model.go b/internal/application/service/model.go
index 750ff301..da2ac773 100644
--- a/internal/application/service/model.go
+++ b/internal/application/service/model.go
@@ -447,6 +447,8 @@ func (s *modelService) GetVLMModel(ctx context.Context, modelId string) (vlm.VLM
 		ModelName:     model.Name,
 		Source:        model.Source,
 		InterfaceType: ifType,
+		Provider:      model.Parameters.Provider,
+		Extra:         stringMapToAnyMap(model.Parameters.ExtraConfig),
 	}, s.ollamaService)
 	if err != nil {
 		logger.ErrorWithFields(ctx, err, map[string]interface{}{
diff --git a/internal/models/vlm/remote_api.go b/internal/models/vlm/remote_api.go
index 8187a08e..8452de31 100644
--- a/internal/models/vlm/remote_api.go
+++ b/internal/models/vlm/remote_api.go
@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/Tencent/WeKnora/internal/logger"
+	"github.com/Tencent/WeKnora/internal/models/provider"
 	openai "github.com/sashabaranov/go-openai"
 )
 
@@ -28,9 +29,26 @@ type RemoteAPIVLM struct {
 
 // NewRemoteAPIVLM creates a remote-API backed VLM instance.
 func NewRemoteAPIVLM(config *Config) (*RemoteAPIVLM, error) {
-	apiCfg := openai.DefaultConfig(config.APIKey)
-	if config.BaseURL != "" {
-		apiCfg.BaseURL = config.BaseURL
+	providerName := provider.ProviderName(config.Provider)
+	if providerName == "" {
+		providerName = provider.DetectProvider(config.BaseURL)
+	}
+
+	var apiCfg openai.ClientConfig
+	if providerName == provider.ProviderAzureOpenAI {
+		apiCfg = openai.DefaultAzureConfig(config.APIKey, config.BaseURL)
+		if config.Extra != nil {
+			if v, ok := config.Extra["api_version"]; ok {
+				if vs, ok := v.(string); ok && vs != "" {
+					apiCfg.APIVersion = vs
+				}
+			}
+		}
+	} else {
+		apiCfg = openai.DefaultConfig(config.APIKey)
+		if config.BaseURL != "" {
+			apiCfg.BaseURL = config.BaseURL
+		}
 	}
 	apiCfg.HTTPClient = &http.Client{Timeout: defaultTimeout}
 
diff --git a/internal/models/vlm/vlm.go b/internal/models/vlm/vlm.go
index c1dc609b..bdf86286 100644
--- a/internal/models/vlm/vlm.go
+++ b/internal/models/vlm/vlm.go
@@ -26,6 +26,8 @@ type Config struct {
 	APIKey        string
 	ModelID       string
 	InterfaceType string // "ollama" or "openai" (default)
+	Provider      string
+	Extra         map[string]any
 }
 
 // NewVLM creates a VLM instance based on the provided configuration.