diff --git a/app/MindWork AI Studio/Provider/OpenAI/ISubContent.cs b/app/MindWork AI Studio/Provider/OpenAI/ISubContent.cs
index dd375b5a..165d07b1 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/ISubContent.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/ISubContent.cs	
@@ -8,5 +8,5 @@ public interface ISubContent
     /// <summary>
     /// The type of the sub-content.
     /// </summary>
-    public ContentType Type { get; init; }
+    public SubContentType Type { get; init; }
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/OpenAI/SubContentImageUrl.cs b/app/MindWork AI Studio/Provider/OpenAI/SubContentImageUrl.cs
index 87860e03..fe190fb8 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/SubContentImageUrl.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/SubContentImageUrl.cs	
@@ -3,9 +3,9 @@ namespace AIStudio.Provider.OpenAI;
 /// <summary>
 /// Image sub-content for multimodal messages.
 /// </summary>
-public record SubContentImageUrl(ContentType Type, string ImageUrl) : ISubContent
+public record SubContentImageUrl(SubContentType Type, string ImageUrl) : ISubContent
 {
-    public SubContentImageUrl() : this(ContentType.IMAGE_URL, string.Empty)
+    public SubContentImageUrl() : this(SubContentType.IMAGE_URL, string.Empty)
     {
     }
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/OpenAI/SubContentInputImage.cs b/app/MindWork AI Studio/Provider/OpenAI/SubContentInputImage.cs
index 4d631f38..21144952 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/SubContentInputImage.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/SubContentInputImage.cs	
@@ -6,9 +6,9 @@ namespace AIStudio.Provider.OpenAI;
 /// <remarks>
 /// Right now, this is used only by OpenAI in its responses API.
 /// </remarks>
-public record SubContentInputImage(ContentType Type, string ImageUrl) : ISubContent
+public record SubContentInputImage(SubContentType Type, string ImageUrl) : ISubContent
 {
-    public SubContentInputImage() : this(ContentType.INPUT_IMAGE, string.Empty)
+    public SubContentInputImage() : this(SubContentType.INPUT_IMAGE, string.Empty)
     {
     }
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/OpenAI/SubContentInputText.cs b/app/MindWork AI Studio/Provider/OpenAI/SubContentInputText.cs
index 167d2dd3..30fb51d8 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/SubContentInputText.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/SubContentInputText.cs	
@@ -6,9 +6,9 @@ namespace AIStudio.Provider.OpenAI;
 /// <remarks>
 /// Right now, this is used only by OpenAI in its responses API.
 /// </remarks>
-public record SubContentInputText(ContentType Type, string Text) : ISubContent
+public record SubContentInputText(SubContentType Type, string Text) : ISubContent
 {
-    public SubContentInputText() : this(ContentType.INPUT_TEXT, string.Empty)
+    public SubContentInputText() : this(SubContentType.INPUT_TEXT, string.Empty)
     {
     }
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/OpenAI/SubContentText.cs b/app/MindWork AI Studio/Provider/OpenAI/SubContentText.cs
index 57e0f9ad..f94dd710 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/SubContentText.cs	
+++ b/app/MindWork AI Studio/Provider/OpenAI/SubContentText.cs	
@@ -3,9 +3,9 @@ namespace AIStudio.Provider.OpenAI;
 /// <summary>
 /// Text sub-content for multimodal messages.
 /// </summary>
-public record SubContentText(ContentType Type, string Text) : ISubContent
+public record SubContentText(SubContentType Type, string Text) : ISubContent
 {
-    public SubContentText() : this(ContentType.TEXT, string.Empty)
+    public SubContentText() : this(SubContentType.TEXT, string.Empty)
     {
     }
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/OpenAI/ContentType.cs b/app/MindWork AI Studio/Provider/SubContentType.cs
similarity index 79%
rename from app/MindWork AI Studio/Provider/OpenAI/ContentType.cs
rename to app/MindWork AI Studio/Provider/SubContentType.cs
index beba8cf8..cca2d802 100644
--- a/app/MindWork AI Studio/Provider/OpenAI/ContentType.cs	
+++ b/app/MindWork AI Studio/Provider/SubContentType.cs	
@@ -1,9 +1,9 @@
-namespace AIStudio.Provider.OpenAI;
+namespace AIStudio.Provider;
 
 /// <summary>
-/// Content types for OpenAI API interactions when using multimodal messages.
+/// Sub content types for OpenAI-compatible API interactions when using multimodal messages.
 /// </summary>
-public enum ContentType
+public enum SubContentType
 {
     /// <summary>
     /// Default type for user prompts in multimodal messages. This type is supported across all providers.
@@ -22,13 +22,18 @@ public enum ContentType
     /// </summary>
     INPUT_IMAGE,
     
-    /// <summary>
-    /// Right now only supported by OpenAI (responses & chat completion API), Google (chat completions API), and Mistral (chat completions API).
-    /// </summary>
-    INPUT_AUDIO,
-    
     /// <summary>
     /// Default type for images in multimodal messages. This type is supported across all providers.
     /// </summary>
     IMAGE_URL,
+    
+    /// <summary>
+    /// The image type is used exclusively by Anthropic's messages API.
+    /// </summary>
+    IMAGE,
+    
+    /// <summary>
+    /// Right now only supported by OpenAI (responses & chat completion API), Google (chat completions API), and Mistral (chat completions API).
+    /// </summary>
+    INPUT_AUDIO,
 }
\ No newline at end of file