diff --git a/auto_update_pricing.py b/auto_update_pricing.py
index bda59d398ef..f59d4b4729b 100644
--- a/auto_update_pricing.py
+++ b/auto_update_pricing.py
@@ -33,14 +33,17 @@ def update_local_data(local_data, remote_data):
             model_suffix = model_name[len("openrouter/"):]
             for model in remote_data["data"]:
                 if model["id"] == model_suffix:
-                    model_info["max_tokens"] = model["context_length"]
-                    model_info["input_cost_per_token"] = model["pricing"]["prompt"]
-                    model_info["output_cost_per_token"] = model["pricing"]["completion"]
+                    # Update only the values that need to be updated
+                    model_info.update({
+                        "max_tokens": model["context_length"],
+                        "input_cost_per_token": model["pricing"]["prompt"],
+                        "output_cost_per_token": model["pricing"]["completion"]
+                    })
                     break
     # Add models not in local data yet
     for model in remote_data["data"]:
         model_id = model["id"]
-        if model_id not in local_data:
+        if f"openrouter/{model_id}" not in local_data:
             local_data[f"openrouter/{model_id}"] = {
                 "max_tokens": model["context_length"],
                 "input_cost_per_token": model["pricing"]["prompt"],