diff --git a/decai/decai.r2.js b/decai/decai.r2.js
index bea9cf9..52dd1a6 100644
--- a/decai/decai.r2.js
+++ b/decai/decai.r2.js
@@ -130,7 +130,13 @@ You can write your custom decai commands in your ~/.radare2rc file.
             }
             break;
         case "model":
-            decaiModel = v;
+            if (v === "?") {
+                if (decaiApi.startsWith("openapi")) {
+                    openApiListModels();
+                }
+            } else {
+                decaiModel = v;
+            }
             break;
         case "cache":
             decaiCache = v === "true" || v == 1;
@@ -312,6 +318,22 @@ You can write your custom decai commands in your ~/.radare2rc file.
         }
         return "error invalid response";
     }
+    function openApiListModels(msg, hideprompt) {
+        const curlcmd = `curl -s ${decaiHost}:${decaiPort}/tags`
+        const res = r2.syscmds(curlcmd);
+        try {
+            const models = JSON.parse(res).models;
+            const res = [];
+            for (const model of models) {
+                res.push(model.name);
+	    }
+            return res.join("\n");
+        } catch(e) {
+            console.error(e);
+            console.log(res);
+        }
+        return "error invalid response";
+    }
     function r2aiOpenAPI2(msg, hideprompt) {
 	const query = hideprompt? msg: decprompt + ", Transform this pseudocode into " + decaiLanguage + "\n" + msg;
         const payload = JSON.stringify({ "prompt": query, "model": "qwen2.5_Coder_1.5B_4bit" });