chore: Upgrade the default model

refactor: Optimize support for OpenAI API

Author: Amery2010

package.json

@@ -1,7 +1,7 @@
 {
   "name": "deep-research",
   "description": "Use any LLMs (Large Language Models) for Deep Research. Support SSE API and MCP server.",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "license": "MIT",
   "repository": {
     "url": "https://github.com/u14app/deep-research"

src/hooks/useDeepResearch.ts

@@ -84,7 +84,9 @@ function useDeepResearch() {
         // Enable OpenAI's built-in search tool
         if (
           ["openai", "azure", "openaicompatible"].includes(provider) &&
-          model.startsWith("gpt-4o")
+          (model.startsWith("gpt-4o") ||
+            model.startsWith("gpt-4.1") ||
+            model.startsWith("gpt-5"))
         ) {
           return {
             web_search_preview: openai.tools.webSearchPreview({

src/store/setting.ts

@@ -92,8 +92,8 @@ export const defaultValues: SettingStore = {
   mode: "",
   apiKey: "",
   apiProxy: "",
-  thinkingModel: "gemini-2.0-flash-thinking-exp",
-  networkingModel: "gemini-2.0-flash",
+  thinkingModel: "gemini-2.5-pro",
+  networkingModel: "gemini-2.5-flash",
   googleVertexProject: "",
   googleVertexLocation: "",
   googleClientEmail: "",
@@ -107,8 +107,8 @@ export const defaultValues: SettingStore = {
   openRouterNetworkingModel: "",
   openAIApiKey: "",
   openAIApiProxy: "",
-  openAIThinkingModel: "gpt-4o",
-  openAINetworkingModel: "gpt-4o-mini",
+  openAIThinkingModel: "gpt-5",
+  openAINetworkingModel: "gpt-5-mini",
   anthropicApiKey: "",
   anthropicApiProxy: "",
   anthropicThinkingModel: "",

src/utils/deep-research/index.ts

@@ -211,7 +211,9 @@ class DeepResearch {
           if (
             provider === "model" &&
             ["openai", "azure", "openaicompatible"].includes(taskModel) &&
-            taskModel.startsWith("gpt-4o")
+            (taskModel.startsWith("gpt-4o") ||
+              taskModel.startsWith("gpt-4.1") ||
+              taskModel.startsWith("gpt-5"))
           ) {
             const { openai } = await import("@ai-sdk/openai");
             return {

src/utils/deep-research/provider.ts

@@ -52,7 +52,9 @@ export async function createAIProvider({
       baseURL,
       apiKey,
     });
-    return model.startsWith("gpt-4o")
+    return model.startsWith("gpt-4o") ||
+      model.startsWith("gpt-4.1") ||
+      model.startsWith("gpt-5")
       ? openai.responses(model)
       : openai(model, settings);
   } else if (provider === "anthropic") {

src/utils/model.ts

@@ -86,6 +86,7 @@ export function filterOpenAIModelList(modelList: string[]) {
     if (
       model.startsWith("gpt-4o") ||
       model.startsWith("gpt-4.1") ||
+      model.startsWith("gpt-5") ||
       !model.includes("nano")
     ) {
       networkingModelList.push(model);