rename llms/OpenAI/ -> llms/openai/ (#7154)

* rename OpenAI -> openai

* fix file rename

* fix rename changes

* fix organization of openai/transcription

* fix import OA fine tuning API

* fix openai ft handler

* fix handler import

litellm/llms/openai/chat/gpt_audio_transformation.py

@@ -0,0 +1,52 @@
+"""
+Support for GPT-4o audio Family
+
+OpenAI Doc: https://platform.openai.com/docs/guides/audio/quickstart?audio-generation-quickstart-example=audio-in&lang=python
+"""
+
+import types
+from typing import Optional, Union
+
+import litellm
+from litellm.types.llms.openai import AllMessageValues, ChatCompletionUserMessage
+
+from .gpt_transformation import OpenAIGPTConfig
+
+
+class OpenAIGPTAudioConfig(OpenAIGPTConfig):
+    """
+    Reference: https://platform.openai.com/docs/guides/audio
+    """
+
+    @classmethod
+    def get_config(cls):
+        return super().get_config()
+
+    def get_supported_openai_params(self, model: str) -> list:
+        """
+        Get the supported OpenAI params for the `gpt-audio` models
+
+        """
+
+        all_openai_params = super().get_supported_openai_params(model=model)
+        audio_specific_params = ["audio"]
+        return all_openai_params + audio_specific_params
+
+    def is_model_gpt_audio_model(self, model: str) -> bool:
+        if model in litellm.open_ai_chat_completion_models and "audio" in model:
+            return True
+        return False
+
+    def _map_openai_params(
+        self,
+        non_default_params: dict,
+        optional_params: dict,
+        model: str,
+        drop_params: bool,
+    ) -> dict:
+        return super()._map_openai_params(
+            non_default_params=non_default_params,
+            optional_params=optional_params,
+            model=model,
+            drop_params=drop_params,
+        )