diff --git a/app/MindWork AI Studio/Provider/Perplexity/Choice.cs b/app/MindWork AI Studio/Provider/Perplexity/Choice.cs
new file mode 100644
index 00000000..2da6bd99
--- /dev/null
+++ b/app/MindWork AI Studio/Provider/Perplexity/Choice.cs
@@ -0,0 +1,8 @@
+namespace AIStudio.Provider.Perplexity;
+
+///
+/// Data model for a choice made by the AI.
+///
+/// The index of the choice.
+/// The delta text of the choice.
+public readonly record struct Choice(int Index, Delta Delta);
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/Perplexity/Delta.cs b/app/MindWork AI Studio/Provider/Perplexity/Delta.cs
new file mode 100644
index 00000000..a4f1da61
--- /dev/null
+++ b/app/MindWork AI Studio/Provider/Perplexity/Delta.cs
@@ -0,0 +1,7 @@
+namespace AIStudio.Provider.Perplexity;
+
+///
+/// The delta text of a choice.
+///
+/// The content of the delta text.
+public readonly record struct Delta(string Content);
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/Perplexity/ResponseStreamLine.cs b/app/MindWork AI Studio/Provider/Perplexity/ResponseStreamLine.cs
index e8956a06..5ef74083 100644
--- a/app/MindWork AI Studio/Provider/Perplexity/ResponseStreamLine.cs
+++ b/app/MindWork AI Studio/Provider/Perplexity/ResponseStreamLine.cs
@@ -22,24 +22,4 @@ public readonly record struct ResponseStreamLine(string Id, string Object, uint
///
public IList GetSources() => this.SearchResults.Cast().ToList();
-}
-
-///
-/// Data model for a choice made by the AI.
-///
-/// The index of the choice.
-/// The delta text of the choice.
-public readonly record struct Choice(int Index, Delta Delta);
-
-///
-/// The delta text of a choice.
-///
-/// The content of the delta text.
-public readonly record struct Delta(string Content);
-
-///
-/// Data model for a search result.
-///
-/// The title of the search result.
-/// The URL of the search result.
-public sealed record SearchResult(string Title, string URL) : Source(Title, URL);
+}
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/Perplexity/SearchResult.cs b/app/MindWork AI Studio/Provider/Perplexity/SearchResult.cs
new file mode 100644
index 00000000..cfd870c1
--- /dev/null
+++ b/app/MindWork AI Studio/Provider/Perplexity/SearchResult.cs
@@ -0,0 +1,8 @@
+namespace AIStudio.Provider.Perplexity;
+
+///
+/// Data model for a search result.
+///
+/// The title of the search result.
+/// The URL of the search result.
+public sealed record SearchResult(string Title, string URL) : Source(Title, URL);
\ No newline at end of file