diff --git a/apps/android/app/src/main/java/com/clawdis/android/tools/ToolDisplay.kt b/apps/android/app/src/main/java/com/clawdis/android/tools/ToolDisplay.kt
index 55d8d5bd7..ca0f7b83c 100644
--- a/apps/android/app/src/main/java/com/clawdis/android/tools/ToolDisplay.kt
+++ b/apps/android/app/src/main/java/com/clawdis/android/tools/ToolDisplay.kt
@@ -186,9 +186,10 @@ object ToolDisplayRegistry {
         if (firstLine.isEmpty()) return null
         return if (firstLine.length > 160) "${firstLine.take(157)}…" else firstLine
       }
-      value.booleanOrNull?.let { return it.toString() }
-      value.longOrNull?.let { return it.toString() }
-      value.doubleOrNull?.let { return it.toString() }
+      val raw = value.contentOrNull?.trim().orEmpty()
+      raw.toBooleanStrictOrNull()?.let { return it.toString() }
+      raw.toLongOrNull()?.let { return it.toString() }
+      raw.toDoubleOrNull()?.let { return it.toString() }
     }
     if (value is JsonArray) {
       val items = value.mapNotNull { renderValue(it) }
@@ -215,6 +216,7 @@ object ToolDisplayRegistry {
 
   private fun JsonElement?.asNumberOrNull(): Double? {
     val primitive = this as? JsonPrimitive ?: return null
-    return primitive.doubleOrNull
+    val raw = primitive.contentOrNull ?: return null
+    return raw.toDoubleOrNull()
   }
 }
diff --git a/apps/macos/Sources/ClawdisProtocol/GatewayModels.swift b/apps/macos/Sources/ClawdisProtocol/GatewayModels.swift
index 8f507313f..9fe91a988 100644
--- a/apps/macos/Sources/ClawdisProtocol/GatewayModels.swift
+++ b/apps/macos/Sources/ClawdisProtocol/GatewayModels.swift
@@ -774,23 +774,27 @@ public struct ModelChoice: Codable {
     public let name: String
     public let provider: String
     public let contextwindow: Int?
+    public let reasoning: Bool?
 
     public init(
         id: String,
         name: String,
         provider: String,
-        contextwindow: Int?
+        contextwindow: Int?,
+        reasoning: Bool?
     ) {
         self.id = id
         self.name = name
         self.provider = provider
         self.contextwindow = contextwindow
+        self.reasoning = reasoning
     }
     private enum CodingKeys: String, CodingKey {
         case id
         case name
         case provider
         case contextwindow = "contextWindow"
+        case reasoning
     }
 }