diff --git a/_version.txt b/_version.txt
index dbd4126..17b7cdc 100644
--- a/_version.txt
+++ b/_version.txt
@@ -1 +1 @@
-1.81.0
+1.82.1
diff --git a/manifest.json b/manifest.json
index 00b28cc..fa9ab2b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,11 +1,11 @@
 {
   "schemaVersion": 1,
-  "generatedAt": "2026-10-13T06:02:46.065Z",
+  "generatedAt": "2026-10-14T00:01:47.754Z",
   "pluginVersion": "0.10.22",
-  "commandCodeVersion": "1.81.0",
-  "commandCodeTarball": "https://registry.npmjs.org/command-code/-/command-code-1.81.0.tgz",
-  "modelCount": 88,
-  "reasoningModelCount": 75,
+  "commandCodeVersion": "1.82.1",
+  "commandCodeTarball": "https://registry.npmjs.org/command-code/-/command-code-1.82.1.tgz",
+  "modelCount": 89,
+  "reasoningModelCount": 76,
   "extraction": {
     "modelCatalog": "ok",
     "costCatalog": "docs",
@@ -13,7 +13,7 @@
   },
   "costSources": {
     "cli": 0,
-    "officialDocs": 88,
+    "officialDocs": 89,
     "thirdParty": 0,
     "free": 0,
     "fallback": 0,
diff --git a/models.json b/models.json
index 09e4265..af62377 100644
--- a/models.json
+++ b/models.json
@@ -1435,6 +1435,46 @@
       "/responses"
     ]
   },
+  {
+    "id": "google/gemini-4-argon",
+    "name": "Gemini 4 Argon",
+    "tier": "open-source",
+    "reasoning": true,
+    "reasoningEfforts": [
+      "low",
+      "medium",
+      "high"
+    ],
+    "tool_call": true,
+    "cost": {
+      "input": 2,
+      "output": 10,
+      "cache_read": 0.1
+    },
+    "limit": {
+      "context": 1000000,
+      "output": 65536
+    },
+    "attachment": true,
+    "modalities": {
+      "input": [
+        "text",
+        "image",
+        "video",
+        "audio",
+        "pdf"
+      ],
+      "output": [
+        "text"
+      ]
+    },
+    "family": "gemini",
+    "release_date": "2026-10-13",
+    "supported_endpoints": [
+      "/chat/completions",
+      "/responses"
+    ]
+  },
   {
     "id": "zai-org/GLM-5",
     "name": "GLM-5",