From 321e24cfce4797b3796dfcfdcf6762618622ec68 Mon Sep 17 00:00:00 2001
From: PaulKoudelka <paulk.business@posteo.com>
Date: Fri, 20 Feb 2026 14:00:13 +0100
Subject: [PATCH] Fixed handling of Google embedding response

---
 .../Google/GoogleEmbeddingResponse.cs         | 37 +++++++++++++++++++
 .../Provider/Google/ProviderGoogle.cs         | 10 -----
 2 files changed, 37 insertions(+), 10 deletions(-)
 create mode 100644 app/MindWork AI Studio/Provider/Google/GoogleEmbeddingResponse.cs

diff --git a/app/MindWork AI Studio/Provider/Google/GoogleEmbeddingResponse.cs b/app/MindWork AI Studio/Provider/Google/GoogleEmbeddingResponse.cs
new file mode 100644
index 00000000..f76215a7
--- /dev/null
+++ b/app/MindWork AI Studio/Provider/Google/GoogleEmbeddingResponse.cs	
@@ -0,0 +1,37 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace AIStudio.Provider.Google;
+
+public sealed record GoogleEmbeddingResponse
+{
+    [JsonConverter(typeof(GoogleEmbeddingListConverter))]
+    public List<GoogleEmbedding>? Embedding { get; init; }
+
+    private sealed class GoogleEmbeddingListConverter : JsonConverter<List<GoogleEmbedding>>
+    {
+        public override List<GoogleEmbedding> Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType == JsonTokenType.StartObject)
+            {
+                var single = JsonSerializer.Deserialize<GoogleEmbedding>(ref reader, options);
+                return single is null ? new() : new() { single };
+            }
+
+            if (reader.TokenType == JsonTokenType.StartArray)
+            {
+                return JsonSerializer.Deserialize<List<GoogleEmbedding>>(ref reader, options) ?? new();
+            }
+
+            throw new JsonException("Expected object or array for embedding.");
+        }
+
+        public override void Write(Utf8JsonWriter writer, List<GoogleEmbedding> value, JsonSerializerOptions options) =>
+            JsonSerializer.Serialize(writer, value, options);
+    }
+}
+
+public sealed record GoogleEmbedding
+{
+    public List<float>? Values { get; init; }
+}
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Provider/Google/ProviderGoogle.cs b/app/MindWork AI Studio/Provider/Google/ProviderGoogle.cs
index 283059a4..d7ab9c86 100644
--- a/app/MindWork AI Studio/Provider/Google/ProviderGoogle.cs	
+++ b/app/MindWork AI Studio/Provider/Google/ProviderGoogle.cs	
@@ -256,14 +256,4 @@ public class ProviderGoogle() : BaseProvider(LLMProviders.GOOGLE, "https://gener
             ? modelId["models/".Length..]
             : modelId;
     }
-
-    private sealed record GoogleEmbeddingResponse
-    {
-        public List<GoogleEmbedding>? Embedding { get; set; }
-    }
-
-    private sealed record GoogleEmbedding
-    {
-        public List<float>? Values { get; set; }
-    }
 }
\ No newline at end of file