diff --git a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua
index 56dfbc86..41b95033 100644
--- a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
+++ b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
@@ -4057,6 +4057,9 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T3729684486"] = "Eng
 -- English (UK)
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T3730964414"] = "English (UK)"
 
+-- Russian (Russia)
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T4187368718"] = "Russian (Russia)"
+
 -- Do not change the language
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T658789330"] = "Do not change the language"
 
diff --git a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua
index da418648..6265b612 100644
--- a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
@@ -2529,7 +2529,7 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T492357592"] =
 -- When enabled, the latest message is shown after loading a chat. When disabled, the first (oldest) message is shown.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T582516016"] = "Wenn diese Option aktiviert ist, wird nach dem Laden eines Chats die neueste Nachricht angezeigt. Wenn sie deaktiviert ist, wird die erste (älteste) Nachricht angezeigt."
 
--- Customize your AI experience with chat templates. Whether you want to experiment with prompt engineering, simply use a custom system prompt in the standard chat interface, or create a specialized assistant, our templates give you full control. Similar to common AI companies' playgrounds, you can define your own system prompts and leverage assistant prompts for providers that support them.
+-- Customize your AI experience with chat templates. Whether you want to experiment with prompt engineering, simply use a custom system prompt in the standard chat interface, or create a specialized assistant, chat templates give you full control. Similar to common AI companies' playgrounds, you can define your own system prompts and leverage assistant prompts for providers that support them.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHATTEMPLATE::T1172171653"] = "Passen Sie Ihre KI-Erfahrung mit Chat-Vorlagen an. Egal, ob Sie mit Prompt-Engineering experimentieren, einfach einen eigenen System-Prompt im normalen Chat verwenden oder einen spezialisierten Assistenten erstellen möchten – mit Chat-Vorlagen haben Sie die volle Kontrolle. Ähnlich wie in den Playgrounds gängiger KI-Anbieter können Sie eigene System-Prompts festlegen und bei unterstützenden Anbietern auch Assistenten-Prompts nutzen."
 
 -- Delete
@@ -4059,6 +4059,9 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T3729684486"] = "Eng
 -- English (UK)
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T3730964414"] = "Englisch (UK)"
 
+-- Russian (Russia)
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T4187368718"] = "Russisch (Russland)"
+
 -- Do not change the language
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T658789330"] = "Sprache nicht ändern"
 
diff --git a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua
index d1319613..f53446a6 100644
--- a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
@@ -2529,7 +2529,7 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T492357592"] =
 -- When enabled, the latest message is shown after loading a chat. When disabled, the first (oldest) message is shown.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T582516016"] = "When enabled, the latest message is shown after loading a chat. When disabled, the first (oldest) message is shown."
 
--- Customize your AI experience with chat templates. Whether you want to experiment with prompt engineering, simply use a custom system prompt in the standard chat interface, or create a specialized assistant, our templates give you full control. Similar to common AI companies' playgrounds, you can define your own system prompts and leverage assistant prompts for providers that support them.
+-- Customize your AI experience with chat templates. Whether you want to experiment with prompt engineering, simply use a custom system prompt in the standard chat interface, or create a specialized assistant, chat templates give you full control. Similar to common AI companies' playgrounds, you can define your own system prompts and leverage assistant prompts for providers that support them.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHATTEMPLATE::T1172171653"] = "Customize your AI experience with chat templates. Whether you want to experiment with prompt engineering, simply use a custom system prompt in the standard chat interface, or create a specialized assistant, chat templates give you full control. Similar to common AI companies' playgrounds, you can define your own system prompts and leverage assistant prompts for providers that support them."
 
 -- Delete
@@ -4059,6 +4059,9 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T3729684486"] = "Eng
 -- English (UK)
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T3730964414"] = "English (UK)"
 
+-- Russian (Russia)
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T4187368718"] = "Russian (Russia)"
+
 -- Do not change the language
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::COMMONLANGUAGEEXTENSIONS::T658789330"] = "Do not change the language"
 
diff --git a/app/MindWork AI Studio/Tools/CommonLanguageExtensions.cs b/app/MindWork AI Studio/Tools/CommonLanguageExtensions.cs
index f97436d0..d50a478c 100644
--- a/app/MindWork AI Studio/Tools/CommonLanguageExtensions.cs	
+++ b/app/MindWork AI Studio/Tools/CommonLanguageExtensions.cs	
@@ -20,6 +20,7 @@ public static class CommonLanguageExtensions
         CommonLanguages.DE_AT => TB("German (Austria)"),
         CommonLanguages.DE_CH => TB("German (Switzerland)"),
         CommonLanguages.JA_JP => TB("Japanese (Japan)"),
+        CommonLanguages.RU_RU => TB("Russian (Russia)"),
             
         _ => TB("Other"),
     };
@@ -38,6 +39,7 @@ public static class CommonLanguageExtensions
         CommonLanguages.DE_AT => "de-AT",
         CommonLanguages.DE_CH => "de-CH",
         CommonLanguages.JA_JP => "ja-JP",
+        CommonLanguages.RU_RU => "ru-RU",
 
         _ => string.Empty,
     };
diff --git a/app/MindWork AI Studio/Tools/CommonLanguages.cs b/app/MindWork AI Studio/Tools/CommonLanguages.cs
index afa83f6a..7fa261f9 100644
--- a/app/MindWork AI Studio/Tools/CommonLanguages.cs	
+++ b/app/MindWork AI Studio/Tools/CommonLanguages.cs	
@@ -14,6 +14,7 @@ public enum CommonLanguages
     DE_CH,
     DE_AT,
     JA_JP,
+    RU_RU,
     
     OTHER,
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/wwwroot/changelog/v0.9.45.md b/app/MindWork AI Studio/wwwroot/changelog/v0.9.45.md
index ad22ca78..fc1c617e 100644
--- a/app/MindWork AI Studio/wwwroot/changelog/v0.9.45.md	
+++ b/app/MindWork AI Studio/wwwroot/changelog/v0.9.45.md	
@@ -1,3 +1,4 @@
 # v0.9.45, build 220 (2025-05-xx xx:xx UTC)
 - Added chat templates. They are similar to common AI companies' playgrounds, where you can define your own system prompts and leverage assistant prompts for providers that support them. We thank Peer `peerschuett` for the work on this feature.
+- Added Russian as a language option for various assistants (e.g., translations, text summarization).
 - Improved chat options: you can access them directly from the chat interface.
\ No newline at end of file