fix(models): simplify working model logic

Author: dineshpinto

tests/working_models.py

@@ -86,7 +86,6 @@ async def filter_working_models(
     Asynchronously tests each model in free_models with the given test
     prompt and API endpoint returning only those models that respond
     without an error.
-
     :param client: An instance of AsyncOpenRouterClient.
     :param free_models: A list of model dictionaries.
     :param test_prompt: The prompt to test.
@@ -98,13 +97,16 @@ async def filter_working_models(
         for i, model in enumerate(free_models)
     ]
     results = await asyncio.gather(*tasks, return_exceptions=True)
-    # Filter out any exceptions and only keep models where works is True.
-    return [
-        model
-        for result in results
-        if not isinstance(result, Exception) and result[1]
-        for model in [result[0]]
-    ]
+
+    working_models = []
+    for result in results:
+        if isinstance(result, Exception):
+            continue
+        model, works = result  # pyright: ignore [reportGeneralTypeIssues]
+        if works:
+            working_models.append(model)
+
+    return working_models
 
 
 async def main() -> None: