1 files changed, 9 insertions, 7 deletions

diff --git a/g4f/providers/base_provider.py b/g4f/providers/base_provider.py
index 32a0c01b..c8397193 100644
--- a/g4f/providers/base_provider.py
+++ b/g4f/providers/base_provider.py
@@ -70,7 +70,14 @@ class AbstractProvider(BaseProvider):
             loop.run_in_executor(executor, create_func),
             timeout=kwargs.get("timeout")
         )
-    
+
+    def get_parameters(cls) -> dict:
+        return signature(
+            cls.create_async_generator if issubclass(cls, AsyncGeneratorProvider) else
+            cls.create_async if issubclass(cls, AsyncProvider) else
+            cls.create_completion
+        ).parameters
+
     @classmethod
     @property
     def params(cls) -> str:
@@ -83,17 +90,12 @@ class AbstractProvider(BaseProvider):
         Returns:
             str: A string listing the supported parameters.
         """
-        sig = signature(
-            cls.create_async_generator if issubclass(cls, AsyncGeneratorProvider) else
-            cls.create_async if issubclass(cls, AsyncProvider) else
-            cls.create_completion
-        )
 
         def get_type_name(annotation: type) -> str:
             return annotation.__name__ if hasattr(annotation, "__name__") else str(annotation)
 
         args = ""
-        for name, param in sig.parameters.items():
+        for name, param in cls.get_parameters():
             if name in ("self", "kwargs") or (name == "stream" and not cls.supports_stream):
                 continue
             args += f"\n    {name}"