diff --git a/packages/server/src/server/agent/providers/claude/claude-models.ts b/packages/server/src/server/agent/providers/claude/claude-models.ts
index 3d11cf7fa..e59d19384 100644
--- a/packages/server/src/server/agent/providers/claude/claude-models.ts
+++ b/packages/server/src/server/agent/providers/claude/claude-models.ts
@@ -4,6 +4,7 @@ const CLAUDE_THINKING_OPTIONS = [
   { id: "low", label: "Low" },
   { id: "medium", label: "Medium" },
   { id: "high", label: "High" },
+  { id: "max", label: "Max" },
 ] as const;
 
 const CLAUDE_MODELS: AgentModelDefinition[] = [