diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
index d8fdbd51..2804a9ee 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
@@ -584,6 +584,12 @@ public class AiGateWayManager : DomainService
         var chatService =
             LazyServiceProvider.GetRequiredKeyedService<IAnthropicChatCompletionService>(modelDescribe.HandlerName);
 
+        if (!string.IsNullOrEmpty(request.Model) &&
+            request.Model.EndsWith("-nx", StringComparison.OrdinalIgnoreCase))
+        {
+            request.Model = request.Model[..^3];
+        }
+        
         var completeChatResponse = chatService.StreamChatCompletionsAsync(modelDescribe, request, cancellationToken);
         ThorUsageResponse? tokenUsage = null;
         StringBuilder backupSystemContent = new StringBuilder();