diff --git a/Easydict/Swift/Service/BuiltInAI/BuiltInAIService.swift b/Easydict/Swift/Service/BuiltInAI/BuiltInAIService.swift
index 86bacfab6..6f8c93b19 100644
--- a/Easydict/Swift/Service/BuiltInAI/BuiltInAIService.swift
+++ b/Easydict/Swift/Service/BuiltInAI/BuiltInAIService.swift
@@ -43,15 +43,20 @@ class BuiltInAIService: BaseOpenAIService {
 
     override var availableModels: [String] {
         [
-            // DashScope 限时免费开放中 https://help.aliyun.com/zh/dashscope/developer-reference/tongyi-qianwen-7b-14b-72b-metering-and-billing
-            "qwen1.5-32b-chat",
-            "qwen-turbo", // free until 8.12
-            "qwen-plus", // free until 8.12
-            "deepseek-7b-chat",
-            "internlm-7b-chat",
-
-            // Groq https://console.groq.com/docs/models
+            /**
+             阿里通义千问 DashScope 限时免费开放中 https://help.aliyun.com/zh/dashscope/developer-reference/tongyi-qianwen-7b-14b-72b-metering-and-billing
+
+             通义千问开源系列，开通DashScope即获赠总计 1,000,000 tokens 限时免费使用额度，有效期30天。(qwen1.5-32b-chat模型目前限时免费开放中)
+             */
+            "qwen1.5-32b-chat", // 目前限时免费开放中
+            "qwen-turbo", // free total 2,000,000 tokens, until 8.12
+            "baichuan2-13b-chat-v1", // free until 8.12, total 1,000,000 tokens
+            "deepseek-7b-chat", // 开通DashScope即获赠总计 1,000,000 tokens 限时免费使用额度，有效期180天。
+            "internlm-7b-chat", // 开通DashScope即获赠总计 1,000,000 tokens 限时免费使用额度，有效期180天。
+
+            // Groq free models https://console.groq.com/docs/models
             "mixtral-8x7b-32768",
+            "llama3-70b-8192",
 
             // It seems that 5.2 will start charging 😥 https://ai.google.dev/pricing?hl=zh-cn
             "gemini-pro",