diff --git a/electron/ConfigHelper.ts b/electron/ConfigHelper.ts
index 6d1d2db..52c90a8 100644
--- a/electron/ConfigHelper.ts
+++ b/electron/ConfigHelper.ts
@@ -1,8 +1,8 @@
 // ConfigHelper.ts
-import fs from "node:fs"
-import path from "node:path"
 import { app } from "electron"
 import { EventEmitter } from "events"
+import fs from "node:fs"
+import path from "node:path"
 import { OpenAI } from "openai"
 
 interface Config {
@@ -20,9 +20,9 @@ export class ConfigHelper extends EventEmitter {
   private defaultConfig: Config = {
     apiKey: "",
     apiProvider: "gemini", // Default to Gemini
-    extractionModel: "gemini-2.0-flash", // Default to Flash for faster responses
-    solutionModel: "gemini-2.0-flash",
-    debuggingModel: "gemini-2.0-flash",
+    extractionModel: "gemini-2.5-flash", // Default to Flash for faster responses
+    solutionModel: "gemini-2.5-flash",
+    debuggingModel: "gemini-2.5-flash",
     language: "python",
     opacity: 1.0
   };
@@ -68,19 +68,19 @@ export class ConfigHelper extends EventEmitter {
       }
       return model;
     } else if (provider === "gemini")  {
-      // Only allow gemini-1.5-pro and gemini-2.0-flash for Gemini
-      const allowedModels = ['gemini-1.5-pro', 'gemini-2.0-flash'];
+      // Only allow gemini-2.5-pro and gemini-2.5-flash for Gemini
+      const allowedModels = ['gemini-2.5-pro', 'gemini-2.5-flash'];
       if (!allowedModels.includes(model)) {
-        console.warn(`Invalid Gemini model specified: ${model}. Using default model: gemini-2.0-flash`);
-        return 'gemini-2.0-flash'; // Changed default to flash
+        console.warn(`Invalid Gemini model specified: ${model}. Using default model: gemini-2.5-flash`);
+        return 'gemini-2.5-flash'; // Changed default to flash
       }
       return model;
     }  else if (provider === "anthropic") {
       // Only allow Claude models
-      const allowedModels = ['claude-3-7-sonnet-20250219', 'claude-3-5-sonnet-20241022', 'claude-3-opus-20240229'];
+      const allowedModels = ['claude-sonnet-4-20250514', 'claude-3-7-sonnet-20250219', 'claude-4-opus-20250514'];
       if (!allowedModels.includes(model)) {
-        console.warn(`Invalid Anthropic model specified: ${model}. Using default model: claude-3-7-sonnet-20250219`);
-        return 'claude-3-7-sonnet-20250219';
+        console.warn(`Invalid Anthropic model specified: ${model}. Using default model: claude-sonnet-4-20250514`);
+        return 'claude-sonnet-4-20250514';
       }
       return model;
     }
@@ -175,13 +175,13 @@ export class ConfigHelper extends EventEmitter {
           updates.solutionModel = "gpt-4o";
           updates.debuggingModel = "gpt-4o";
         } else if (updates.apiProvider === "anthropic") {
-          updates.extractionModel = "claude-3-7-sonnet-20250219";
-          updates.solutionModel = "claude-3-7-sonnet-20250219";
-          updates.debuggingModel = "claude-3-7-sonnet-20250219";
+          updates.extractionModel = "claude-sonnet-4-20250514";
+          updates.solutionModel = "claude-sonnet-4-20250514";
+          updates.debuggingModel = "claude-sonnet-4-20250514";
         } else {
-          updates.extractionModel = "gemini-2.0-flash";
-          updates.solutionModel = "gemini-2.0-flash";
-          updates.debuggingModel = "gemini-2.0-flash";
+          updates.extractionModel = "gemini-2.5-flash";
+          updates.solutionModel = "gemini-2.5-flash";
+          updates.debuggingModel = "gemini-2.5-flash";
         }
       }
       
diff --git a/electron/ProcessingHelper.ts b/electron/ProcessingHelper.ts
index 0dcd26f..d982423 100644
--- a/electron/ProcessingHelper.ts
+++ b/electron/ProcessingHelper.ts
@@ -1,13 +1,12 @@
 // ProcessingHelper.ts
-import fs from "node:fs"
-import path from "node:path"
-import { ScreenshotHelper } from "./ScreenshotHelper"
-import { IProcessingHelperDeps } from "./main"
+import Anthropic from '@anthropic-ai/sdk'
 import * as axios from "axios"
-import { app, BrowserWindow, dialog } from "electron"
+import { BrowserWindow } from "electron"
+import fs from "node:fs"
 import { OpenAI } from "openai"
 import { configHelper } from "./ConfigHelper"
-import Anthropic from '@anthropic-ai/sdk';
+import { ScreenshotHelper } from "./ScreenshotHelper"
+import { IProcessingHelperDeps } from "./main"
 
 // Interface for Gemini API requests
 interface GeminiMessage {
@@ -545,7 +544,7 @@ export class ProcessingHelper {
 
           // Make API request to Gemini
           const response = await axios.default.post(
-            `https://generativelanguage.googleapis.com/v1beta/models/${config.extractionModel || "gemini-2.0-flash"}:generateContent?key=${this.geminiApiKey}`,
+            `https://generativelanguage.googleapis.com/v1beta/models/${config.extractionModel || "gemini-2.5-flash"}:generateContent?key=${this.geminiApiKey}`,
             {
               contents: geminiMessages,
               generationConfig: {
@@ -604,7 +603,7 @@ export class ProcessingHelper {
           ];
 
           const response = await this.anthropicClient.messages.create({
-            model: config.extractionModel || "claude-3-7-sonnet-20250219",
+            model: config.extractionModel || "claude-sonnet-4-20250514",
             max_tokens: 4000,
             messages: messages,
             temperature: 0.2
@@ -677,7 +676,7 @@ export class ProcessingHelper {
           );
         }
       }
-
+      
       return { success: false, error: "Failed to process screenshots" };
     } catch (error: any) {
       // If the request was cancelled, don't retry
@@ -809,7 +808,7 @@ Your solution should be efficient, well-commented, and handle edge cases.
 
           // Make API request to Gemini
           const response = await axios.default.post(
-            `https://generativelanguage.googleapis.com/v1beta/models/${config.solutionModel || "gemini-2.0-flash"}:generateContent?key=${this.geminiApiKey}`,
+            `https://generativelanguage.googleapis.com/v1beta/models/${config.solutionModel || "gemini-2.5-flash"}:generateContent?key=${this.geminiApiKey}`,
             {
               contents: geminiMessages,
               generationConfig: {
@@ -858,7 +857,7 @@ Your solution should be efficient, well-commented, and handle edge cases.
 
           // Send to Anthropic API
           const response = await this.anthropicClient.messages.create({
-            model: config.solutionModel || "claude-3-7-sonnet-20250219",
+            model: config.solutionModel || "claude-sonnet-4-20250514",
             max_tokens: 4000,
             messages: messages,
             temperature: 0.2
@@ -1130,7 +1129,7 @@ If you include code examples, use proper markdown code blocks with language spec
           }
 
           const response = await axios.default.post(
-            `https://generativelanguage.googleapis.com/v1beta/models/${config.debuggingModel || "gemini-2.0-flash"}:generateContent?key=${this.geminiApiKey}`,
+            `https://generativelanguage.googleapis.com/v1beta/models/${config.debuggingModel || "gemini-2.5-flash"}:generateContent?key=${this.geminiApiKey}`,
             {
               contents: geminiMessages,
               generationConfig: {
@@ -1216,7 +1215,7 @@ If you include code examples, use proper markdown code blocks with language spec
           }
 
           const response = await this.anthropicClient.messages.create({
-            model: config.debuggingModel || "claude-3-7-sonnet-20250219",
+            model: config.debuggingModel || "claude-sonnet-4-20250514",
             max_tokens: 4000,
             messages: messages,
             temperature: 0.2
diff --git a/src/components/Settings/SettingsDialog.tsx b/src/components/Settings/SettingsDialog.tsx
index 463ea12..92ade74 100644
--- a/src/components/Settings/SettingsDialog.tsx
+++ b/src/components/Settings/SettingsDialog.tsx
@@ -1,17 +1,15 @@
-import { useState, useEffect } from "react";
+import { useEffect, useState } from "react";
+import { useToast } from "../../contexts/toast";
+import { Button } from "../ui/button";
 import {
   Dialog,
-  DialogTrigger,
   DialogContent,
   DialogDescription,
-  DialogHeader,
-  DialogTitle,
   DialogFooter,
+  DialogHeader,
+  DialogTitle
 } from "../ui/dialog";
 import { Input } from "../ui/input";
-import { Button } from "../ui/button";
-import { Settings } from "lucide-react";
-import { useToast } from "../../contexts/toast";
 
 type APIProvider = "openai" | "gemini" | "anthropic";
 
@@ -50,30 +48,30 @@ const modelCategories: ModelCategory[] = [
     ],
     geminiModels: [
       {
-        id: "gemini-1.5-pro",
-        name: "Gemini 1.5 Pro",
+        id: "gemini-2.5-pro",
+        name: "Gemini 2.5 Pro",
         description: "Best overall performance for problem extraction"
       },
       {
-        id: "gemini-2.0-flash",
-        name: "Gemini 2.0 Flash",
+        id: "gemini-2.5-flash",
+        name: "Gemini 2.5 Flash",
         description: "Faster, more cost-effective option"
       }
     ],
     anthropicModels: [
       {
-        id: "claude-3-7-sonnet-20250219",
-        name: "Claude 3.7 Sonnet",
+        id: "claude-sonnet-4-20250514",
+        name: "Claude Sonnet 4",
         description: "Best overall performance for problem extraction"
       },
       {
-        id: "claude-3-5-sonnet-20241022",
-        name: "Claude 3.5 Sonnet",
+        id: "claude-3-7-sonnet-20240814",
+        name: "Claude 3.7 Sonnet",
         description: "Balanced performance and speed"
       },
       {
-        id: "claude-3-opus-20240229",
-        name: "Claude 3 Opus",
+        id: "claude-opus-4-20250514",
+        name: "Claude Opus 4",
         description: "Top-level intelligence, fluency, and understanding"
       }
     ]
@@ -96,30 +94,30 @@ const modelCategories: ModelCategory[] = [
     ],
     geminiModels: [
       {
-        id: "gemini-1.5-pro",
-        name: "Gemini 1.5 Pro",
+        id: "gemini-2.5-pro",
+        name: "Gemini 2.5 Pro",
         description: "Strong overall performance for coding tasks"
       },
       {
-        id: "gemini-2.0-flash",
-        name: "Gemini 2.0 Flash",
+        id: "gemini-2.5-flash",
+        name: "Gemini 2.5 Flash",
         description: "Faster, more cost-effective option"
       }
     ],
     anthropicModels: [
       {
-        id: "claude-3-7-sonnet-20250219",
-        name: "Claude 3.7 Sonnet",
+        id: "claude-sonnet-4-20250514",
+        name: "Claude Sonnet 4",
         description: "Strong overall performance for coding tasks"
       },
       {
-        id: "claude-3-5-sonnet-20241022",
-        name: "Claude 3.5 Sonnet",
+        id: "claude-3-7-sonnet-20250219",
+        name: "Claude 3.7 Sonnet",
         description: "Balanced performance and speed"
       },
       {
-        id: "claude-3-opus-20240229",
-        name: "Claude 3 Opus",
+        id: "claude-4-opus-20250514",
+        name: "Claude 4 Opus",
         description: "Top-level intelligence, fluency, and understanding"
       }
     ]
@@ -142,30 +140,30 @@ const modelCategories: ModelCategory[] = [
     ],
     geminiModels: [
       {
-        id: "gemini-1.5-pro",
-        name: "Gemini 1.5 Pro",
+        id: "gemini-2.5-pro",
+        name: "Gemini 2.5 Pro",
         description: "Best for analyzing code and error messages"
       },
       {
-        id: "gemini-2.0-flash",
-        name: "Gemini 2.0 Flash",
+        id: "gemini-2.5-flash",
+        name: "Gemini 2.5 Flash",
         description: "Faster, more cost-effective option"
       }
     ],
     anthropicModels: [
       {
-        id: "claude-3-7-sonnet-20250219",
-        name: "Claude 3.7 Sonnet",
+        id: "claude-sonnet-4-20250514",
+        name: "Claude Sonnet 4",
         description: "Best for analyzing code and error messages"
       },
       {
-        id: "claude-3-5-sonnet-20241022",
-        name: "Claude 3.5 Sonnet",
+        id: "claude-3-7-sonnet-20250219",
+        name: "Claude 3.7 Sonnet",
         description: "Balanced performance and speed"
       },
       {
-        id: "claude-3-opus-20240229",
-        name: "Claude 3 Opus",
+        id: "claude-4-opus-20250514",
+        name: "Claude 4 Opus",
         description: "Top-level intelligence, fluency, and understanding"
       }
     ]
@@ -244,9 +242,9 @@ export function SettingsDialog({ open: externalOpen, onOpenChange }: SettingsDia
       setSolutionModel("gpt-4o");
       setDebuggingModel("gpt-4o");
     } else if (provider === "gemini") {
-      setExtractionModel("gemini-1.5-pro");
-      setSolutionModel("gemini-1.5-pro");
-      setDebuggingModel("gemini-1.5-pro");
+      setExtractionModel("gemini-2.5-pro");
+      setSolutionModel("gemini-2.5-pro");
+      setDebuggingModel("gemini-2.5-pro");
     } else if (provider === "anthropic") {
       setExtractionModel("claude-3-7-sonnet-20250219");
       setSolutionModel("claude-3-7-sonnet-20250219");
@@ -362,7 +360,7 @@ export function SettingsDialog({ open: externalOpen, onOpenChange }: SettingsDia
                   />
                   <div className="flex flex-col">
                     <p className="font-medium text-white text-sm">Gemini</p>
-                    <p className="text-xs text-white/60">Gemini 1.5 models</p>
+                    <p className="text-xs text-white/60">Gemini 2.5 models</p>
                   </div>
                 </div>
               </div>
@@ -382,7 +380,7 @@ export function SettingsDialog({ open: externalOpen, onOpenChange }: SettingsDia
                   />
                   <div className="flex flex-col">
                     <p className="font-medium text-white text-sm">Claude</p>
-                    <p className="text-xs text-white/60">Claude 3 models</p>
+                    <p className="text-xs text-white/60">Claude 4 models</p>
                   </div>
                 </div>
               </div>