diff --git a/app/MindWork AI Studio/Settings/ProviderExtensions.OpenSource.cs b/app/MindWork AI Studio/Settings/ProviderExtensions.OpenSource.cs
index b17bf3a9..2f8aede9 100644
--- a/app/MindWork AI Studio/Settings/ProviderExtensions.OpenSource.cs	
+++ b/app/MindWork AI Studio/Settings/ProviderExtensions.OpenSource.cs	
@@ -76,7 +76,9 @@ public static partial class ProviderExtensions
         //
         if (modelName.IndexOf("deepseek") is not -1)
         {
-            if (modelName.IndexOf("deepseek-v4-flash-0731") is not -1)
+            if ((modelName.IndexOf("deepseek-v4-flash") is not -1 ||
+                 modelName.IndexOf("deepseek-v4-pro") is not -1) &&
+                modelName.IndexOf("-base") is -1)
                 return
                 [
                     Capability.TEXT_INPUT, Capability.TEXT_OUTPUT,
@@ -109,6 +111,16 @@ public static partial class ProviderExtensions
                     Capability.ALWAYS_REASONING,
                     Capability.CHAT_COMPLETION_API,
                 ];
+
+            // Check for the open-weight Qwen 3.8 checkpoint:
+            if(modelName.IndexOf("qwen3.8-2.4t-a95b") is not -1)
+                return
+                [
+                    Capability.TEXT_INPUT, Capability.TEXT_OUTPUT,
+
+                    Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
+                    Capability.CHAT_COMPLETION_API,
+                ];
             
             // Check for Qwen 3.5:
             if(modelName.IndexOf("qwen3.5") is not -1)
@@ -150,6 +162,16 @@ public static partial class ProviderExtensions
         //
         // Moonshot AI / Kimi models:
         //
+        if (modelName.IndexOf("kimi-k3") is not -1)
+            return
+            [
+                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.VIDEO_INPUT,
+                Capability.TEXT_OUTPUT,
+
+                Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
+                Capability.CHAT_COMPLETION_API,
+            ];
+
         if (modelName.IndexOf("kimi-k2.7-code") is not -1)
             return
             [
@@ -355,7 +377,7 @@ public static partial class ProviderExtensions
         //
         if (modelName.IndexOf("glm") is not -1)
         {
-            if (modelName.IndexOf("glm-5.2-nvfp4") is not -1)
+            if (modelName.IndexOf("glm-5.2") is not -1)
                 return
                 [
                     Capability.TEXT_INPUT,
diff --git a/app/MindWork AI Studio/wwwroot/changelog/v26.8.1.md b/app/MindWork AI Studio/wwwroot/changelog/v26.8.1.md
index 16ca0593..3119a369 100644
--- a/app/MindWork AI Studio/wwwroot/changelog/v26.8.1.md	
+++ b/app/MindWork AI Studio/wwwroot/changelog/v26.8.1.md	
@@ -1,6 +1,6 @@
 # v26.8.1, build 251 (2026-08-xx xx:xx UTC)
 - Added Hetzner's experimental inference API as an LLM provider. It runs open-source models in the EU and supports text and image chats through its OpenAI-compatible API.
-- Added support for the new open source models DeepSeek V4 Flash, GLM 5.2, Kimi K2.7 Code, and Qwen 3.6.
+- Added support for the new open source models DeepSeek V4 Flash and Pro, GLM 5.2, Kimi K2.7 Code and K3, as well as Qwen 3.6 and 3.8.
 - Added a prototype Visual Briefing Assistant that turns documents, data, images, audio, and video into self-contained interactive HTML briefings. When you want to test it, you have to enable this preview feature in your app settings.
 - Added organization-configurable defaults and visibility controls for the Visual Briefing Assistant.
 - Added a share button for assistants, configurations, and language plugins. It uses the native share dialog on Windows and macOS. For Linux, we added an export option, which stores the plugin archive at a location of your choice. When you work on a translation for a new language, you can now hand your current state to testers or to us with one click.