diff --git a/bin/assets/plugins/aiassistant.json b/bin/assets/plugins/aiassistant.json
index 1dd4f2bdc..7e939d607 100644
--- a/bin/assets/plugins/aiassistant.json
+++ b/bin/assets/plugins/aiassistant.json
@@ -409,6 +409,10 @@
           "name": "google/gemini-2.5-flash",
           "display_name": "Google: Gemini 2.5 Flash"
         },
+        {
+          "name": "google/gemini-3-flash-preview",
+          "display_name": "Google: Gemini 3 Flash Preview"
+        },
         {
           "name": "deepseek/deepseek-chat-v3-0324",
           "display_name": "DeepSeek: DeepSeek V3 0324"
@@ -417,6 +421,14 @@
           "name": "google/gemini-2.5-pro",
           "display_name": "Google: Gemini 2.5 Pro"
         },
+        {
+          "name": "google/gemini-3-pro-preview",
+          "display_name": "Google: Gemini 3 Pro Preview"
+        },
+        {
+          "name": "google/gemini-3.1-pro-preview",
+          "display_name": "Google: Gemini 3.1 Pro Preview"
+        },
         {
           "name": "openai/gpt-5",
           "display_name": "OpenAI: GPT-5"
@@ -439,7 +451,8 @@
         },
         {
           "name": "stepfun/step-3.5-flash:free",
-          "display_name": "StepFun: Step 3.5 Flash (free)"
+          "display_name": "StepFun: Step 3.5 Flash (free)",
+          "cheapest": true
         },
         {
           "name": "z-ai/glm-4.7",
@@ -452,6 +465,10 @@
         {
           "name": "qwen/qwen3-coder:free",
           "display_name": "Qwen3 Coder 480B A35B (free)"
+        },
+        {
+          "name": "arcee-ai/trinity-large-preview:free",
+          "display_name": "Arcee AI: Trinity Large Preview (free)"
         }
       ]
     },