Adds Gemini 2.5 Flash Preview model (#4235)

Author: eamodio

CHANGELOG.md

@@ -10,7 +10,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 - Adds the ability to search for GitHub Enterprise and GitLab Self-Managed pull requests by URL in the main step of Launchpad
 - Adds OpenRouter support for GitLens' AI features ([#3906](https://github.com/gitkraken/vscode-gitlens/issues/3906))
-- Adds OpenAI GPT-4.1, GPT-4.1 mini, GPT-4.1 nano, o4 mini, and o3 models for GitLens' AI features ([#4235](https://github.com/gitkraken/vscode-gitlens/issues/4235))
+- Adds Google Gemini 2.5 Flash (Preview) model, and OpenAI GPT-4.1, GPT-4.1 mini, GPT-4.1 nano, o4 mini, and o3 models for GitLens' AI features ([#4235](https://github.com/gitkraken/vscode-gitlens/issues/4235))
 - Adds _Open File at Revision from Remote_ command to open the specific file revision from a remote file URL
 
 ### Changed

src/plus/ai/geminiProvider.ts

@@ -6,16 +6,22 @@ import { OpenAICompatibleProvider } from './openAICompatibleProvider';
 
 type GeminiModel = AIModel<typeof provider.id>;
 const models: GeminiModel[] = [
+	{
+		id: 'gemini-2.5-flash-preview-04-17',
+		name: 'Gemini 2.5 Flash (Preview)',
+		maxTokens: { input: 1048576, output: 65536 },
+		provider: provider,
+	},
 	{
 		id: 'gemini-2.5-pro-preview-03-25',
 		name: 'Gemini 2.5 Pro (Preview)',
-		maxTokens: { input: 1000000, output: 64000 },
+		maxTokens: { input: 1048576, output: 65536 },
 		provider: provider,
 	},
 	{
 		id: 'gemini-2.5-pro-exp-03-25',
 		name: 'Gemini 2.5 Pro (Experimental)',
-		maxTokens: { input: 1000000, output: 64000 },
+		maxTokens: { input: 1048576, output: 65536 },
 		provider: provider,
 		hidden: true,
 	},