diff --git a/my-labai.el b/my-labai.el
index 31e9ba3..5571671 100644
--- a/my-labai.el
+++ b/my-labai.el
@@ -28,7 +28,8 @@
 (defconst lab-ai-supported-models
   '("gpt-5.6-luna"
     "gpt-5.6-terra"
-    "gpt-5.6-sol")
+    "gpt-5.6-sol"
+    "gpt-6-astra")
   "Models supported by the Lab-AI gateway.")
 
 (defcustom lab-ai-model
@@ -37,7 +38,8 @@
   :type '(choice
           (const :tag "GPT-5.6 Luna" "gpt-5.6-luna")
           (const :tag "GPT-5.6 Terra" "gpt-5.6-terra")
-          (const :tag "GPT-5.6 Sol" "gpt-5.6-sol"))
+          (const :tag "GPT-5.6 Sol" "gpt-5.6-sol")
+          (const :tag "GPT-6 Astra" "gpt-6-astra"))
   :group 'lab-ai)
 
 (defcustom lab-ai-image-size