From 0d9ae1920dea956856055770f71192ed6317f72d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jochen=20Kirst=C3=A4tter?=
 <7329802+jochenkirstaetter@users.noreply.github.com>
Date: Wed, 10 Dec 2025 16:23:06 +0400
Subject: [PATCH] .NET: use valid Gemini model (#2695)

* use proper Gemini model

* use named parameters

---------

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
---
 .../AgentProviders/Agent_With_GoogleGemini/Program.cs         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dotnet/samples/GettingStarted/AgentProviders/Agent_With_GoogleGemini/Program.cs b/dotnet/samples/GettingStarted/AgentProviders/Agent_With_GoogleGemini/Program.cs
index db633dc47d..89c86d5c56 100644
--- a/dotnet/samples/GettingStarted/AgentProviders/Agent_With_GoogleGemini/Program.cs
+++ b/dotnet/samples/GettingStarted/AgentProviders/Agent_With_GoogleGemini/Program.cs
@@ -11,7 +11,7 @@ const string JokerInstructions = "You are good at telling jokes.";
 const string JokerName = "JokerAgent";
 
 string apiKey = Environment.GetEnvironmentVariable("GOOGLE_GENAI_API_KEY") ?? throw new InvalidOperationException("Please set the GOOGLE_GENAI_API_KEY environment variable.");
-string model = Environment.GetEnvironmentVariable("GOOGLE_GENAI_MODEL") ?? "gemini-2.5-fast";
+string model = Environment.GetEnvironmentVariable("GOOGLE_GENAI_MODEL") ?? "gemini-2.5-flash";
 
 // Using a Google GenAI IChatClient implementation
 // Until the PR https://github.com/googleapis/dotnet-genai/pull/81 is not merged this option
@@ -28,7 +28,7 @@ Console.WriteLine($"Google GenAI client based agent response:\n{response}");
 // Using a community driven Mscc.GenerativeAI.Microsoft package
 
 ChatClientAgent agentCommunity = new(
-    new GeminiChatClient(apiKey, model),
+    new GeminiChatClient(apiKey: apiKey, model: model),
     name: JokerName,
     instructions: JokerInstructions);