diff --git a/app/MindWork AI Studio/Provider/OpenAI/ProviderOpenAI.cs b/app/MindWork AI Studio/Provider/OpenAI/ProviderOpenAI.cs
index e5b6ebfd..d0c211bb 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/ProviderOpenAI.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/ProviderOpenAI.cs	
@@ -79,9 +79,9 @@ public sealed class ProviderOpenAI() : BaseProvider(LLMProviders.OPEN_AI, "https
         //
         // Prepare the tools we want to use:
         //
-        IList<Tool> tools = modelCapabilities.Contains(Capability.WEB_SEARCH) switch
+        IList<ProviderTool> providerTools = modelCapabilities.Contains(Capability.WEB_SEARCH) switch
         {
-            true => [ Tools.WEB_SEARCH ],
+            true => [ ProviderTools.WEB_SEARCH ],
             _ => []
         };
         
@@ -178,7 +178,7 @@ public sealed class ProviderOpenAI() : BaseProvider(LLMProviders.OPEN_AI, "https
                 Store = false,
                 
                 // Tools we want to use:
-                Tools = tools,
+                ProviderTools = providerTools,
                 
                 // Additional API parameters:
                 AdditionalApiParameters = apiParameters
@@ -290,4 +290,4 @@ public sealed class ProviderOpenAI() : BaseProvider(LLMProviders.OPEN_AI, "https
         var modelResponse = await response.Content.ReadFromJsonAsync<ModelsResponse>(token);
         return modelResponse.Data.Where(model => prefixes.Any(prefix => model.Id.StartsWith(prefix, StringComparison.InvariantCulture)));
     }
-}
\ No newline at end of file
+}
diff --git a/app/MindWork AI Studio/Provider/OpenAI/Tool.cs b/app/MindWork AI Studio/Provider/OpenAI/ProviderTool.cs
similarity index 79%
rename from app/MindWork AI Studio/Provider/OpenAI/Tool.cs
rename to app/MindWork AI Studio/Provider/OpenAI/ProviderTool.cs
index 782e6b60..61170af3 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/Tool.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/ProviderTool.cs	
@@ -1,7 +1,7 @@
 namespace AIStudio.Provider.OpenAI;
 
 /// <summary>
-/// Represents a tool used by the AI model.
+/// Represents a tool executed on the provider side.
 /// </summary>
 /// <remarks>
 /// Right now, only our OpenAI provider is using tools. Thus, this class is located in the
@@ -9,4 +9,4 @@ namespace AIStudio.Provider.OpenAI;
 /// be moved into the provider namespace.
 /// </remarks>
 /// <param name="Type">The type of the tool.</param>
-public record Tool(string Type);
\ No newline at end of file
+public record ProviderTool(string Type);
diff --git a/app/MindWork AI Studio/Provider/OpenAI/Tools.cs b/app/MindWork AI Studio/Provider/OpenAI/ProviderTools.cs
similarity index 67%
rename from app/MindWork AI Studio/Provider/OpenAI/Tools.cs
rename to app/MindWork AI Studio/Provider/OpenAI/ProviderTools.cs
index 50d2b836..359c781b 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/Tools.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/ProviderTools.cs	
@@ -1,14 +1,14 @@
 namespace AIStudio.Provider.OpenAI;
 
 /// <summary>
-/// Known tools for LLM providers.
+/// Known provider-side tools for LLM providers.
 /// </summary>
 /// <remarks>
 /// Right now, only our OpenAI provider is using tools. Thus, this class is located in the
 /// OpenAI namespace. In the future, when other providers also support tools, this class can
 /// be moved into the provider namespace.
 /// </remarks>
-public static class Tools
+public static class ProviderTools
 {
-    public static readonly Tool WEB_SEARCH = new("web_search");
-}
\ No newline at end of file
+    public static readonly ProviderTool WEB_SEARCH = new("web_search");
+}
diff --git a/app/MindWork AI Studio/Provider/OpenAI/ResponsesAPIRequest.cs b/app/MindWork AI Studio/Provider/OpenAI/ResponsesAPIRequest.cs
index deb315d6..739ad7ad 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/ResponsesAPIRequest.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/ResponsesAPIRequest.cs	
@@ -9,13 +9,13 @@ namespace AIStudio.Provider.OpenAI;
 /// <param name="Input">The chat messages.</param>
 /// <param name="Stream">Whether to stream the response.</param>
 /// <param name="Store">Whether to store the response on the server (usually OpenAI's infrastructure).</param>
-/// <param name="Tools">The tools to use for the request.</param>
+/// <param name="ProviderTools">The provider-side tools to use for the request.</param>
 public record ResponsesAPIRequest(
     string Model,
     IList<IMessageBase> Input,
     bool Stream,
     bool Store,
-    IList<Tool> Tools)
+    [property: JsonPropertyName("tools")] IList<ProviderTool> ProviderTools)
 {
     public ResponsesAPIRequest() : this(string.Empty, [], true, false, [])
     {
@@ -24,4 +24,4 @@ public record ResponsesAPIRequest(
     // Attention: The "required" modifier is not supported for [JsonExtensionData].
     [JsonExtensionData]
     public IDictionary<string, object> AdditionalApiParameters { get; init; } = new Dictionary<string, object>();
-}
\ No newline at end of file
+}