diff --git a/comfy_api_nodes/nodes_openrouter.py b/comfy_api_nodes/nodes_openrouter.py
index 439072e22..e9d6290c2 100644
--- a/comfy_api_nodes/nodes_openrouter.py
+++ b/comfy_api_nodes/nodes_openrouter.py
@@ -45,6 +45,7 @@ class _ModelSpec:
 
 
 MODELS: list[_ModelSpec] = [
+    _ModelSpec("anthropic/claude-opus-5", "frontier_reasoning", 0.00000715, 0.00003575, max_images=20),
     _ModelSpec("anthropic/claude-opus-4.8", "frontier_reasoning", 0.00000715, 0.00003575, max_images=20),
     _ModelSpec("anthropic/claude-opus-4.7", "frontier_reasoning", 0.00000715, 0.00003575, max_images=20),
     _ModelSpec("anthropic/claude-fable-5", "frontier_reasoning", 0.0000143, 0.0000715, max_images=20),